Exhibit 2.1

                          AGREEMENT AND PLAN OF MERGER

                                 by and between

                              REPUBLIC BANCORP INC.

                                       and

                          CITIZENS BANKING CORPORATION

                              ---------------------

                            DATED AS OF JUNE 26, 2006




                                TABLE OF CONTENTS

                                                                            Page


                                    ARTICLE I

                                   THE MERGER

1.1   The Merger............................................................1
1.2   Effective Time........................................................1
1.3   Effects of the Merger.................................................1
1.4   Conversion of Ralph Common Stock......................................2
1.5   Proration.............................................................3
1.6   Stock Options and Other Stock-Based Awards............................5
1.7   Certificate of Incorporation of Charlie...............................6
1.8   Bylaws of Charlie.....................................................7
1.9   Tax Consequences......................................................7

                                   ARTICLE II

                        DELIVERY OF MERGER CONSIDERATION

2.1   Election Procedures...................................................7
2.2   Deposit of Merger Consideration.......................................8
2.3   Delivery of Merger Consideration......................................9

                                   ARTICLE III

                     REPRESENTATIONS AND WARRANTIES OF RALPH

3.1   Corporate Organization...............................................11
3.2   Capitalization.......................................................13
3.3   Authority; No Violation..............................................14
3.4   Consents and Approvals...............................................15
3.5   Reports; Regulatory Matters..........................................15
3.6   Financial Statements.................................................16
3.7   Broker's Fees........................................................18
3.8   Absence of Certain Changes or Events.................................18
3.9   Legal Proceedings....................................................18
3.10  Taxes and Tax Returns................................................18
3.11  Employee Matters.....................................................19
3.12  Compliance with Applicable Law.......................................21
3.13  Certain Contracts....................................................22
3.14  Risk Management Instruments..........................................23
3.15  Investment Securities................................................24
3.16  Loan Portfolio.......................................................24
3.17  Property.............................................................25

                                       -i-



3.18  Intellectual Property................................................26
3.19  Environmental Liability..............................................26
3.20  State Takeover Laws..................................................27
3.21  Reorganization; Approvals............................................27
3.22  Opinions.............................................................27
3.23  Ralph Information....................................................27

                                   ARTICLE IV

                    REPRESENTATIONS AND WARRANTIES OF CHARLIE

4.1   Corporate Organization...............................................28
4.2   Capitalization.......................................................29
4.3   Authority; No Violation..............................................30
4.4   Consents and Approvals...............................................31
4.5   Reports; Regulatory Matters..........................................31
4.6   Financial Statements.................................................32
4.7   Broker's Fees........................................................33
4.8   Absence of Certain Changes or Events.................................34
4.9   Legal Proceedings....................................................34
4.10  Taxes and Tax Returns................................................34
4.11  Compliance with Applicable Law.......................................35
4.12  Intellectual Property................................................35
4.13  Risk Management Instruments..........................................36
4.14  Investment Securities................................................36
4.15  Property.............................................................36
4.16  Environmental Liability..............................................37
4.17  Reorganization; Approvals............................................37
4.18  Opinion..............................................................37
4.19  Charlie Information..................................................37
4.20  Employee Matters.....................................................38
4.21  Loan Portfolio.......................................................40

                                    ARTICLE V

                    COVENANTS RELATING TO CONDUCT OF BUSINESS

5.1   Conduct of Businesses Prior to the Effective Time....................42
5.2   Ralph Forbearances...................................................42
5.3   Charlie Forbearances.................................................45

                                   ARTICLE VI

                              ADDITIONAL AGREEMENTS

6.1   Regulatory Matters...................................................47
6.2   Access to Information................................................48

                                      -ii-



6.3   Shareholder Approvals................................................48
6.4   Affiliates...........................................................49
6.5   Nasdaq Listing.......................................................49
6.6   Employee Matters.....................................................49
6.7   Indemnification; Directors' and Officers' Insurance..................51
6.8   Additional Agreements................................................52
6.9   Advice of Changes....................................................53
6.10  Exemption from Liability Under Section 16(b).........................53
6.11  No Solicitation by Ralph.............................................53
6.12  No Solicitation by Charlie...........................................55
6.13  Coordination of Dividends............................................56
6.14  Certain Tax Matters..................................................56
6.15  Certain Post-Closing Matters.........................................56

                                   ARTICLE VII

                              CONDITIONS PRECEDENT

7.1   Conditions to Each Party's Obligation to Effect the Merger...........58
7.2   Conditions to Obligations of Charlie.................................58
7.3   Conditions to Obligations of Ralph...................................59

                                  ARTICLE VIII

                            TERMINATION AND AMENDMENT

8.1   Termination..........................................................60
8.2   Effect of Termination................................................64
8.3   Fees and Expenses; Termination Fees..................................64
8.4   Amendment............................................................65
8.5   Extension; Waiver....................................................66

                                   ARTICLE IX

                               GENERAL PROVISIONS

9.1   Closing..............................................................66
9.2   Nonsurvival of Representations, Warranties and Agreements............66
9.3   Notices..............................................................66
9.4   Interpretation.......................................................67
9.5   Counterparts.........................................................68
9.6   Entire Agreement.....................................................68
9.7   Governing Law; Jurisdiction..........................................68
9.8   Publicity............................................................68
9.9   Assignment; Third Party Beneficiaries................................68

                                      -iii-



                             INDEX OF DEFINED TERMS

                                                                         SECTION

Adjusted Option...................................................      1.6(a)
Agency (Agencies).................................................     3.16(d)
Agreement.........................................................     Preamble
Alternative Proposal..............................................     6.11(a)
Alternative Transaction...........................................     6.11(a)
Average Closing Price.............................................      8.1(h)
BHC Act...........................................................      3.1(b)
Business Day......................................................      8.1(h)
Cash Component....................................................      1.4(d)
Cash Consideration................................................    1.4(d)(i)
Cash Conversion Number............................................      1.5(a)
Cash Election.....................................................    1.4(d)(i)
Cash Election Number..............................................    1.5(b)(i)
Cash Election Shares..............................................    1.4(d)(i)
Certificate.......................................................      1.4(e)
Certificate of Merger.............................................       1.2
Citizens..........................................................     Preamble
Citizens Alternative Proposal.....................................     6.12(a)
Citizens Alternative Transaction..................................     6.11(a)
Citizens Articles.................................................      4.1(b)
Citizens Benefit Plans............................................     4.20(a)
Citizens By-laws..................................................      4.1(b)
Citizens Capitalization Date......................................      4.2(a)
Citizens Closing Price............................................      1.4(d)
Citizens Common Stock.............................................      1.4(a)
Citizens Continuing Director......................................    6.15(a)(i)
Citizens Contracts................................................     4.22(a)
Citizens Disclosure Schedule......................................     Art. IV
Citizens Leased Properties........................................       4.15
Citizens Owned Properties.........................................       4.15
Citizens Pool.....................................................     4.21(f)
Citizens Preferred Stock..........................................      4.2(a)
Citizens Ratio....................................................    8.1(h)(ii)
Citizens Real Property............................................       4.15
Citizens Regulatory Agreement.....................................      4.5(b)
Citizens Requisite Regulatory Approvals...........................      7.2(d)
Citizens Restricted Share Right...................................      1.6(b)
Citizens Rights Agreement.........................................      4.2(a)
Citizens SEC Reports..............................................      4.5(c)
Citizens Starting Price...........................................      8.1(h)
Citizens Stock Plans..............................................      4.2(a)
Citizens Shareholders' Meeting....................................       6.3
Citizens Subsidiary...............................................      3.1(c)

                                      -iv-



Citizens Warrant..................................................      1.6(c)
Claim.............................................................      6.7(a)
Closing...........................................................       9.1
Closing Date......................................................       9.1
Code..............................................................     Recitals
Confidentiality Agreement.........................................      6.2(b)
Covered Employees.................................................      6.6(a)
Criticized Assets.................................................     4.21(a)
Derivative Transactions...........................................     3.14(a)
Determination Date................................................      8.1(h)
Director Article..................................................      6.3(a)
Director Bylaw....................................................    6.15(a)(i)
DPC Common Shares.................................................      1.4(b)
Effective Time....................................................       1.2
Election..........................................................      2.1(a)
Election Deadline.................................................      2.1(d)
ERISA.............................................................     3.11(a)
Exchange Act......................................................      3.5(c)
Exchange Agent....................................................      2.1(d)
Exchange Agent Agreement..........................................      2.1(d)
Exchange Fund.....................................................       2.2
Exchange Ratio....................................................      1.4(d)
FDIC..............................................................      3.1(d)
Federal Reserve Board.............................................       3.4
Fill Option.......................................................      8.1(h)
Final Aggregate Consideration.....................................      8.1(h)
Final Index Price.................................................      8.1(h)
Final Price.......................................................      8.1(h)
Form of Election..................................................      2.1(b)
Form S-4..........................................................       3.4
GAAP..............................................................      3.1(c)
Governmental Entity...............................................       3.4
Holder............................................................       2.1
Indebtedness......................................................     3.13(a)
Indemnified Parties...............................................      6.7(a)
Index Group.......................................................      8.1(h)
Index Ratio.......................................................    8.1(h)(ii)
Initial Aggregate Consideration...................................      8.1(h)
Initial Index Price...............................................      8.1(h)
Injunction........................................................      7.1(d)
Insurance Amount..................................................      6.7(c)
Intellectual Property.............................................       3.18
IRS...............................................................     3.10(a)
Joint Proxy Statement.............................................       3.4
Letter of Transmittal.............................................      2.3(a)
Liens.............................................................      3.2(b)

                                       -v-



Loans.............................................................     3.16(a)
Material Adverse Change...........................................      3.1(a)
Material Adverse Effect...........................................      3.1(a)
Materially Burdensome Regulatory Condition........................      6.1(b)
MBCA..............................................................      1.1(a)
Merger............................................................     Recitals
Merger Consideration..............................................      1.4(d)
Nasdaq............................................................      1.4(d)
Non-Election Shares...............................................   1.4(d)(iii)
Other Regulatory Approvals........................................       3.4
Per Share Amount..................................................      1.4(d)
Permitted Encumbrances............................................       3.17
Policies, Practices and Procedures................................     3.15(b)
Problem Loans.....................................................     3.16(a)
Republic..........................................................     Preamble
Republic Appointee................................................    6.15(a)(i)
Republic Alternative Proposal.....................................     6.11(a)
Republic Alternative Transaction..................................     6.11(a)
Republic Articles.................................................      3.1(b)
Republic Benefit Plans............................................     3.11(a)
Republic By-laws..................................................      3.1(b)
Republic Capitalization Date......................................      3.2(a)
Republic Common Stock.............................................      1.4(b)
Republic Continuing Director......................................    Exhibit B
Republic Contract.................................................     3.13(a)
Republic Deferred Shares..........................................      1.6(c)
Republic Disclosure Schedule......................................     Art. III
Republic Leased Properties........................................       3.17
Republic Options..................................................      1.6(a)
Republic Owned Properties.........................................       3.17
Republic Pool.....................................................     3.16(f)
Republic Preferred Stock..........................................      3.2(a)
Republic Real Property............................................       3.17
Republic Regulatory Agreement.....................................      3.5(b)
Republic Requisite Regulatory Approvals...........................      7.3(d)
Republic Restricted Shares........................................      1.6(b)
Republic SEC Reports..............................................      3.5(c)
Republic Stock Plans..............................................      1.6(a)
Republic Shareholders' Meeting....................................       6.3
Republic Subsidiary...............................................      3.1(c)
Republic Warrants.................................................      1.6(c)
Regulatory Agencies...............................................      3.5(a)
Sarbanes-Oxley Act................................................      3.5(c)
SEC...............................................................       3.4
Securities Act....................................................      3.2(a)
Share Ratio.......................................................      1.4(d)

                                      -vi-



Shortfall Number..................................................    1.5(b)(ii)
SRO...............................................................       3.5
Stock Consideration...............................................    1.4(d)(ii)
Stock Election....................................................    1.4(d)(ii)
Stock Election Shares.............................................    1.4(d)(ii)
Stock Issuance....................................................      4.3(a)
Subsidiary........................................................      3.1(c)
Surviving Corporation.............................................     Recitals
Takeover Statutes.................................................       3.20
Tax Return........................................................     3.10(c)
Tax(es)...........................................................     3.10(b)
Termination Fee...................................................      8.3(b)
Trust Account Common Shares.......................................      1.4(b)
Voting Debt.......................................................      3.2(a)

                                      -vii-



                          AGREEMENT AND PLAN OF MERGER

            AGREEMENT AND PLAN OF MERGER, dated as of June 26, 2006 (this
"AGREEMENT"), by and between Republic Bancorp Inc., a Michigan corporation
("REPUBLIC"), and Citizens Banking Corporation, a Michigan corporation
("CITIZENS").

                              W I T N E S S E T H:

            WHEREAS, the Boards of Directors of Republic and Citizens have
determined that it is in the best interests of their respective companies and
their shareholders to consummate the strategic business combination transaction
provided for in this Agreement in which Republic will, on the terms and subject
to the conditions set forth in this Agreement, merge with and into Citizens (the
"MERGER"), so that Citizens is the surviving corporation in the Merger
(sometimes referred to in such capacity as the "SURVIVING CORPORATION"); and

            WHEREAS, for federal income Tax purposes, it is intended that the
Merger shall qualify as a reorganization under the provisions of Section 368(a)
of the Internal Revenue Code of 1986, as amended (the "CODE"), and this
Agreement is intended to be and is adopted as a "plan of reorganization" for
purposes of Sections 354 and 361 of the Code; and

            WHEREAS, the parties desire to make certain representations,
warranties and agreements in connection with the Merger and also to prescribe
certain conditions to the Merger.

            NOW, THEREFORE, in consideration of the mutual covenants,
representations, warranties and agreements contained in this Agreement, and
other good and valuable consideration, the receipt and sufficiency of which are
hereby acknowledged, and intending to be legally bound hereby, the parties agree
as follows:

                                    ARTICLE I

                                   THE MERGER

            1.1 THE MERGER. Subject to the terms and conditions of this
Agreement, in accordance with the Michigan Business Corporation Act (the
"MBCA"), at the Effective Time, Republic shall merge with and into Citizens.
Citizens shall be the Surviving Corporation in the Merger, and shall continue
its corporate existence under the laws of the State of Michigan. As of the
Effective Time, the separate corporate existence of Republic shall cease.

            1.2 EFFECTIVE TIME. The Merger shall become effective as set forth
in the certificate of merger (the "CERTIFICATE OF MERGER") that shall be filed
with the Secretary of State of the State of Michigan on the Closing Date. The
term "EFFECTIVE TIME" shall be the date and time when the Merger becomes
effective as set forth in the Certificate of Merger.

            1.3 EFFECTS OF THE MERGER. At and after the Effective Time, the
Merger shall have the effects set forth in Section 724 of the MBCA.



            1.4 CONVERSION OF REPUBLIC COMMON STOCK. At the Effective Time, by
virtue of the Merger and without any action on the part of Citizens, Republic or
the holder of any of the following securities:

                 (a) Each share of common stock, without par value, of Citizens
     (including the related preferred stock purchase rights, the "CITIZENS
     COMMON STOCK") issued and outstanding immediately prior to the Effective
     Time shall remain issued and outstanding and shall not be affected by the
     Merger.

                 (b) All shares of common stock, par value $5.00 per share, of
     Republic issued and outstanding immediately prior to the Effective Time
     (the "REPUBLIC COMMON STOCK") that are owned by Republic or Citizens (other
     than shares of Republic Common Stock held in trust accounts, managed
     accounts and the like, or otherwise held in a fiduciary or agency capacity,
     that are beneficially owned by third parties (any such shares, "TRUST
     ACCOUNT COMMON SHARES") and other than shares of Republic Common Stock
     held, directly or indirectly, by Republic or Citizens in respect of a debt
     previously contracted (any such shares, "DPC COMMON SHARES")) shall be
     cancelled and shall cease to exist and no stock of Citizens or other
     consideration shall be delivered in exchange therefor.

                 (c) Subject to Section 1.4(f), all shares of Republic Common
     Stock held by any direct or indirect wholly owned Subsidiary of Citizens or
     Republic, in each case, immediately prior to the Effective Time, shall be
     converted into the right to receive the Stock Consideration. For the
     avoidance of doubt, the Stock Consideration paid pursuant to this Section
     1.4(c) shall not be subject to, and will not be deemed to be Stock Election
     Shares or otherwise taken into account in calculating, adjustments under
     Section 1.5(b).

                 (d) Subject to Sections 1.4(f) and 1.5, each share of Republic
     Common Stock, except for shares of Republic Common Stock owned by Republic
     or Citizens (other than Trust Account Common Shares and DPC Common Shares)
     or any of their respective wholly owned Subsidiaries, shall be converted,
     at the election of the holder thereof, in accordance with the procedures
     set forth in Section 2.1, into the right to receive the following, without
     interest:

                    (i) for each share of Republic Common Stock with respect to
          which an election to receive cash has been effectively made and not
          revoked or deemed revoked pursuant to Article II (a "CASH ELECTION"),
          the right to receive in cash from Citizens an amount (the "CASH
          CONSIDERATION") equal to the Per Share Amount (collectively, the "CASH
          ELECTION SHARES");

                    (ii) for each share of Republic Common Stock with respect to
          which an election to receive Citizens Common Stock has been
          effectively made and not revoked or deemed revoked pursuant to Article
          II (a "STOCK ELECTION"), the right to receive from Citizens the
          fraction of a share of Citizens Common Stock (the "STOCK
          CONSIDERATION") as is equal to the Exchange Ratio (collectively, the
          "STOCK ELECTION SHARES"); and

                                       -2-



                    (iii) for each share of Republic Common Stock other than
          shares as to which a Cash Election or a Stock Election has been
          effectively made and not revoked or deemed revoked pursuant to Article
          II (collectively, the "NON-ELECTION SHARES"), the right to receive
          from Citizens such Stock Consideration and/or Cash Consideration as is
          determined in accordance with Section 1.5(b).

                 "EXCHANGE RATIO" shall mean the quotient, rounded to the
     nearest one ten thousandth, of (A) the Per Share Amount divided by (B) the
     Citizens Closing Price.

          "PER SHARE AMOUNT" shall mean the sum, rounded to the nearest cent, of
     (A) $2.08 plus (B) the product, rounded to the nearest cent, of 0.4378 (the
     "SHARE RATIO") times the Citizens Closing Price.

                 "CITIZENS CLOSING PRICE" shall mean the average, rounded to the
     nearest one tenth of a cent, of the closing sale prices of Citizens
     Common Stock on The Nasdaq Stock Market (the "NASDAQ") as reported by
     The Wall Street Journal for the ten trading days immediately preceding
     the date of the Effective Time.

                 "CASH COMPONENT" shall mean $154,850,330.

                 The Cash Consideration and the Stock Consideration are
     sometimes referred to herein collectively as the "MERGER CONSIDERATION."

                 (e) All of the shares of Republic Common Stock converted into
     the right to receive the Merger Consideration pursuant to this Article I
     shall no longer be outstanding and shall automatically be cancelled and
     shall cease to exist as of the Effective Time, and each certificate
     previously representing any such shares of Republic Common Stock (each, a
     "CERTIFICATE") shall thereafter represent only the right to receive the
     Merger Consideration and/or cash in lieu of fractional shares, into which
     the shares of Republic Common Stock represented by such Certificate have
     been converted pursuant to this Section 1.4 and Section 2.3(f), as well as
     any dividends to which holders of Republic Common Stock become entitled in
     accordance with Section 2.3(c).

                 (f) If, between the date of this Agreement and the Effective
     Time, the outstanding shares of Citizens Common Stock shall have been
     increased, decreased, changed into or exchanged for a different number or
     kind of shares or securities as a result of a reorganization,
     recapitalization, reclassification, stock dividend, stock split, reverse
     stock split, or other similar change in capitalization, an appropriate and
     proportionate adjustment shall be made to the Share Ratio.

                 (g) The parties acknowledge that pursuant to Section 762 of the
     MBCA no shareholders of Republic shall be entitled to exercise appraisal
     rights in connection with the Merger.

            1.5 PRORATION. (a) Notwithstanding any other provision contained in
this Agreement, the total number of shares of Republic Common Stock to be
converted into Cash Consideration pursuant to Section 1.4 (the "CASH CONVERSION
NUMBER") shall be equal to the quotient obtained by dividing (x) the Cash
Component by (y) the Per Share Amount. All other

                                       -3-



shares of Republic Common Stock shall be converted into Stock Consideration
(other than shares of Republic Common Stock to be cancelled as provided in
Section 1.4(b)).

            (b) Within two Business Days after the Effective Time, Citizens
shall cause the Exchange Agent (as defined below) to effect the allocation among
holders of Republic Common Stock of rights to receive the Cash Consideration and
the Stock Consideration as follows:

                 (i) If the aggregate number of shares of Republic Common Stock
     with respect to which Cash Elections shall have been made (the "CASH
     ELECTION NUMBER") exceeds the Cash Conversion Number, then all Stock
     Election Shares and all Non-Election Shares shall be converted into the
     right to receive the Stock Consideration, and Cash Election Shares of each
     holder thereof will be converted into the right to receive the Cash
     Consideration in respect of that number of Cash Election Shares equal to
     the product obtained by multiplying (x) the number of Cash Election Shares
     held by such holder by (y) a fraction, the numerator of which is the Cash
     Conversion Number and the denominator of which is the Cash Election Number
     (with the Exchange Agent to determine, consistent with Section 1.5(a),
     whether fractions of Cash Election Shares shall be rounded up or down),
     with the remaining number of such holder's Cash Election Shares being
     converted into the right to receive the Stock Consideration; and

                 (ii) If the Cash Election Number is less than the Cash
     Conversion Number (the amount by which the Cash Conversion Number exceeds
     the Cash Election Number being referred to herein as the "SHORTFALL
     NUMBER"), then all Cash Election Shares shall be converted into the right
     to receive the Cash Consideration and the Non-Election Shares and Stock
     Election Shares shall be treated in the following manner:

                      (A) If the Shortfall Number is less than or equal to the
          number of Non-Election Shares, then all Stock Election Shares shall be
          converted into the right to receive the Stock Consideration, and the
          Non-Election Shares of each holder thereof shall convert into the
          right to receive the Cash Consideration in respect of that number of
          Non-Election Shares equal to the product obtained by multiplying (x)
          the number of Non-Election Shares held by such holder by (y) a
          fraction, the numerator of which is the Shortfall Number and the
          denominator of which is the total number of Non-Election Shares (with
          the Exchange Agent to determine, consistent with Section 1.5(a),
          whether fractions of Non-Election Shares shall be rounded up or down),
          with the remaining number of such holder's Non-Election Shares being
          converted into the right to receive the Stock Consideration; or

                      (B) If the Shortfall Number exceeds the number of Non-
          Election Shares, then all Non-Election Shares shall be converted into
          the right to receive the Cash Consideration, and Stock Election Shares
          of each holder thereof shall convert into the right to receive the
          Cash Consideration in respect of that number of Stock Election Shares
          equal to the product obtained by multiplying (x) the number of Stock
          Election Shares held by such holder by (y) a fraction, the numerator
          of which is the amount by which (1) the Shortfall Number exceeds

                                       -4-




          (2) the total number of Non-Election Shares, and the denominator of
          which is the total number of Stock Election Shares (with the Exchange
          Agent to determine, consistent with Section 1.5(a), whether fractions
          of Stock Election Shares shall be rounded up or down), with the
          remaining number of such holder's Stock Election Shares being
          converted into the right to receive the Stock Consideration.

          1.6 STOCK OPTIONS AND OTHER STOCK-BASED AWARDS. (a) As of the
Effective Time, by virtue of the Merger and without any action on the part of
the holders thereof, each option to purchase shares of Republic Common Stock
granted to employees or directors of Republic or any of its Subsidiaries under
any of the 1997 Stock Option Plan, 1998 Stock Option Plan, Voluntary Management
Stock Accumulation Plan, Incentive Stock Plan and Second Amended and Restated
Directors Compensation Plan, all as amended, and the award agreements thereunder
(collectively, the "REPUBLIC STOCK PLANS") that is outstanding immediately prior
to the Effective Time (collectively, the "REPUBLIC OPTIONS") shall be converted
into an option (an "ADJUSTED OPTION") to purchase, on the same terms and
conditions as applied to each such Republic Option immediately prior to the
Effective Time (taking into account any accelerated vesting of such Republic
Options in accordance with the terms thereof, including terms approved by the
Republic board prior to the date of this Agreement as described on Section
1.6(a) of the Republic Disclosure Schedule (as defined in Article III of this
Agreement)), the number of whole shares of Citizens Common Stock that is equal
to the number of shares of Republic Common Stock subject to such Republic Option
immediately prior to the Effective Time multiplied by the Exchange Ratio
(rounded down to the nearest whole share), at an exercise price per share of
Citizens Common Stock (rounded up to the nearest whole cent) equal to the
exercise price for each such share of Republic Common Stock subject to such
Republic Option immediately prior to the Effective Time divided by the Exchange
Ratio.

          (b) As of the Effective Time, each share of Republic Common Stock
granted to any employee or director of Republic or any of its Subsidiaries under
a Republic Stock Plan that is outstanding and subject to restrictions at the
Effective Time (collectively, the "REPUBLIC RESTRICTED SHARES") shall, by virtue
of the Merger and without any action on the part of the holder thereof, be
converted into the right to receive, on the same terms and conditions as applied
to each such Republic Restricted Share immediately prior to the Effective Time
(including the same transfer restrictions), the number of whole shares of
Citizens Common Stock that is equal to the number of shares of Republic Common
Stock subject to such Republic Restricted Share immediately prior to the
Effective Time multiplied by the Exchange Ratio (rounded down to the nearest
whole share) (the "CITIZENS RESTRICTED SHARE RIGHT"); PROVIDED, HOWEVER, that,
upon the lapsing of restrictions with respect to each such Citizens Restricted
Share Right in accordance with the terms applicable to the corresponding
Republic Restricted Share as in effect immediately prior to the Effective Time,
Citizens shall be entitled to deduct and withhold from the Citizens Restricted
Share Right such amounts as may be required to be deducted and withheld under
the Code and any applicable state or local tax law with respect to the lapsing
of such restrictions. Notwithstanding the foregoing, any Republic Restricted
Share that is not subject to transfer restrictions as of the Effective Time,
based on actions taken by the Republic board prior to the date of this Agreement
(as described on Section 1.6(b) of the Republic Disclosure Schedule), shall be
converted into the right to receive the Merger Consideration (less applicable
withholding) determined in accordance with Sections 1.4 and 1.5 of this
Agreement based on the holder's election in accordance with Section 2.1 of this
Agreement, and treating

                                       -5-



such Republic Restricted Shares in the same manner as all other shares of
Republic Common Stock for such purposes.

          (c) As of the Effective Time, each warrant with respect to shares of
Republic Common Stock granted to any employee or director of Republic or any of
its Subsidiaries under a Republic Stock Plan that is outstanding immediately
prior to the Effective Time (collectively, the "REPUBLIC WARRANTS") shall, by
virtue of the Merger and without any action on the part of the holder thereof,
be converted into a warrant to purchase, on the same terms and conditions as
applied to each such Republic Warrant immediately prior to the Effective Time
(taking into account any accelerated vesting of such Republic Warrants in
accordance with the terms thereof, including terms approved by the Republic
board prior to the date of this Agreement, as described on Section 1.6(c) of the
Republic Disclosure Schedule), the number of whole shares of Citizens Common
Stock that is equal to the number of shares of Republic Common Stock subject to
such Republic Warrant immediately prior to the Effective Time multiplied by the
Exchange Ratio (rounded down to the nearest whole share), at an exercise price
per share of Citizens Common Stock (rounded up to the nearest whole cent) equal
to the exercise price for each such share of Republic Common Stock subject to
such Republic Warrant immediately prior to the Effective Time divided by the
Exchange Ratio (each a "CITIZENS WARRANT").

          (d) As of the Effective Time, Citizens shall assume the obligations
and succeed to the rights of Republic under the Republic Stock Plans with
respect to the Adjusted Options, the Citizens Restricted Share Rights and the
Citizens Warrants. Republic and Citizens agree that prior to the Effective Time
each of the Republic Stock Plans shall be amended, to the extent possible
without requiring shareholder approval of such amendments, (i) if and to the
extent necessary and practicable, to reflect the transactions contemplated by
this Agreement, including, but not limited to, the conversion of Republic
Options, Republic Restricted Shares, Republic Warrants granted to any employee
or director of Republic or any of its Subsidiaries under a Republic Stock Plan
that is outstanding immediately prior to the Effective Time pursuant to
paragraphs (a), (b) and (c) above and the substitution of Citizens for Republic
thereunder to the extent appropriate to effectuate the assumption of such
Republic Stock Plans by Citizens and (ii) to preclude any automatic or formulaic
grant of options, restricted shares or other awards thereunder on or after the
date hereof. From and after the Effective Time, all references to Republic
(other than any references relating to a "change in control" of Republic) in
each Republic Stock Plan and in each agreement evidencing any award of Republic
Options or Republic Restricted Shares shall be deemed to refer to Citizens,
unless Citizens determines otherwise.

          (e) Citizens shall take all action reasonably necessary or appropriate
to have available for issuance or transfer a sufficient number of shares of
Citizens Common Stock for delivery upon exercise of the Adjusted Options or
settlement of the Citizens Warrants. Within two Business Days of the Closing
Date, Citizens shall file with the SEC a registration statement on Form S-8 (or
other appropriate form) registering a number of shares of Citizens Common Stock
necessary to fulfill Citizens's obligations under this Section 1.6.

          1.7 CERTIFICATE OF INCORPORATION OF CITIZENS. At the Effective Time,
the Citizens Articles (as defined in Section 4.1(b)), as in effect immediately
prior to the Effective

                                       -6-



Time, shall be the certificate of incorporation of the Surviving Corporation
until thereafter amended in accordance with applicable law.

          1.8 BYLAWS OF CITIZENS. At the Effective Time, the Citizens By-laws
(as defined in Section 4.1(b)), as in effect immediately prior to the Effective
Time (but amended to include the Director Bylaw), shall be the By-laws of the
Surviving Corporation until thereafter amended in accordance with applicable
law.

          1.9 TAX CONSEQUENCES. It is intended that the Merger shall constitute
a "reorganization" within the meaning of Section 368(a) of the Code, and that
this Agreement shall constitute a "plan of reorganization" for purposes of
Sections 354 and 361 of the Code.

                                   ARTICLE II

                        DELIVERY OF MERGER CONSIDERATION

          2.1 ELECTION PROCEDURES. Each holder of record of shares of Republic
Common Stock ("HOLDER") shall have the right, subject to the limitations set
forth in this Article II, to submit an election in accordance with the following
procedures:

               (a) Each Holder may specify in a request made in accordance with
     the provisions of this Section 2.1 (herein called an "ELECTION") (i) the
     number of shares of Republic Common Stock owned by such Holder with respect
     to which such Holder desires to make a Stock Election and (ii) the number
     of shares of Republic Common Stock owned by such Holder with respect to
     which such Holder desires to make a Cash Election.

               (b) Citizens shall prepare a form reasonably acceptable to
     Republic (the "FORM OF ELECTION") which shall be mailed to record holders
     of Republic Common Stock so as to permit those holders to exercise their
     right to make an Election prior to the Election Deadline.

               (c) Citizens shall make the Form of Election initially available
     not less than twenty (20) Business Days prior to the anticipated Election
     Deadline and shall use all reasonable efforts to make available as promptly
     as possible a Form of Election to any shareholder of Republic who requests
     such Form of Election following the initial mailing of the Forms of
     Election and prior to the Election Deadline.

               (d) Any Election shall have been made properly only if the person
     authorized to receive Elections and to act as exchange agent under this
     Agreement, which person shall be a bank or trust company selected by
     Citizens and reasonably acceptable to Republic (the "EXCHANGE AGENT"),
     pursuant to an agreement (the "EXCHANGE AGENT AGREEMENT") entered into
     prior to the mailing of the Form of Election to Republic shareholders,
     shall have received, by the Election Deadline, a Form of Election properly
     completed and signed and accompanied by Certificates to which such Form of
     Election relates or by an appropriate customary guarantee of delivery of
     such certificates, as set forth in such Form of Election, from a member of
     any registered national securities exchange or a commercial bank or trust
     company in the United States; provided, that

                                       -7-



     such Certificates are in fact delivered to the Exchange Agent by the time
     required in such guarantee of delivery. Failure to deliver shares of
     Republic Common Stock covered by such a guarantee of delivery within the
     time set forth on such guarantee shall be deemed to invalidate any
     otherwise properly made Election, unless otherwise determined by Citizens,
     in its sole discretion and any shares of Republic Common Stock held by such
     Holder shall be deemed Non-Election Shares. As used herein, unless
     otherwise agreed in advance by the parties, "ELECTION DEADLINE" means 5:00
     p.m. local time (in the city in which the principal office of the Exchange
     Agent is located) on the day prior to the Republic Shareholders' Meeting or
     such other time and date as Citizens and Republic may mutually agree.
     Republic and Citizens shall cooperate to issue a press release reasonably
     satisfactory to each of them announcing the date of the Election Deadline
     not more than fifteen (15) Business Days before, and at least five (5)
     Business Days prior to, the Election Deadline.

               (e) Any Republic shareholder may, at any time prior to the
     Election Deadline, change or revoke his or her Election by written notice
     received by the Exchange Agent prior to the Election Deadline accompanied
     by a properly completed and signed revised Form of Election. Subject to the
     terms of the Exchange Agent Agreement, if Citizens shall determine in its
     reasonable discretion that any Election is not properly made with respect
     to any shares of Republic Common Stock (neither Citizens nor Republic nor
     the Exchange Agent being under any duty to notify any shareholder of any
     such defect), such Election shall be deemed to be not in effect, and the
     shares of Republic Common Stock covered by such Election shall, for
     purposes hereof, be deemed to be Non-Election Shares, unless a proper
     Election is thereafter timely made.

               (f) Any Republic shareholder may, at any time prior to the
     Election Deadline, revoke his or her Election by written notice received by
     the Exchange Agent prior to the Election Deadline or by withdrawal prior to
     the Election Deadline of his or her Certificates, or of the guarantee of
     delivery of such Certificates, previously deposited with the Exchange
     Agent. All Elections shall be automatically deemed revoked upon receipt by
     the Exchange Agent of written notification from Citizens or Republic that
     this Agreement has been terminated in accordance with Article VIII.

               (g) Subject to the terms of the Exchange Agent Agreement,
     Citizens, in the exercise of its reasonable discretion, shall have the
     right to make all determinations, not inconsistent with the terms of this
     Agreement, governing (i) the validity of the Forms of Election and
     compliance by any Republic shareholder with the Election procedures set
     forth herein, (ii) the manner and extent to which Elections are to be taken
     into account in making the determinations prescribed by Section 1.5, (iii)
     the issuance and delivery of certificates representing the whole number of
     shares of Citizens Common Stock into which shares of Republic Common Stock
     are converted in the Merger and (iv) the method of payment of cash for
     shares of Republic Common Stock converted into the right to receive the
     Cash Consideration and cash in lieu of fractional shares of Citizens Common
     Stock.

          2.2 DEPOSIT OF MERGER CONSIDERATION. At or prior to the Effective
Time, Citizens shall deposit, or shall cause to be deposited, with the Exchange
Agent, (i) certificates

                                       -8-



representing the number of shares of Citizens Common Stock sufficient to
deliver, and Citizens shall instruct the Exchange Agent to timely deliver, the
aggregate Stock Consideration, and (ii) immediately available funds equal to the
aggregate Cash Consideration (together with, to the extent then determinable,
any cash payable in lieu of fractional shares pursuant to Section 2.3(f))
(collectively, the "EXCHANGE FUND") and Citizens shall instruct the Exchange
Agent to timely pay the Cash Consideration, and such cash in lieu of fractional
shares, in accordance with this Agreement.

          2.3 DELIVERY OF MERGER CONSIDERATION. (a) As soon as reasonably
practicable after the Effective Time, the Exchange Agent shall mail to each
holder of record of Certificate(s) which immediately prior to the Effective Time
represented outstanding shares of Republic Common Stock whose shares were
converted into the right to receive the Merger Consideration pursuant to Section
1.4 and any cash in lieu of fractional shares of Citizens Common Stock to be
issued or paid in consideration therefor who did not properly complete and
submit an Election Form, (i) a letter of transmittal (which shall specify that
delivery shall be effected, and risk of loss and title to Certificate(s) shall
pass, only upon delivery of Certificate(s) (or affidavits of loss in lieu of
such Certificate(s))) (the "LETTER OF TRANSMITTAL") to the Exchange Agent and
shall be substantially in such form and have such other provisions as shall be
prescribed by the Exchange Agent Agreement and (ii) instructions for use in
surrendering Certificate(s) in exchange for the Merger Consideration and any
cash in lieu of fractional shares of Citizens Common Stock to be issued or paid
in consideration therefor in accordance with Section 2.3(f) upon surrender of
such Certificate and any dividends or distributions to which such holder is
entitled pursuant to Section 2.3(c).

          (b) Upon surrender to the Exchange Agent of its Certificate(s),
accompanied by a properly completed Form of Election or a properly completed
Letter of Transmittal, a holder of Republic Common Stock will be entitled to
receive, promptly after the Effective Time, the Merger Consideration (elected or
deemed elected by it, subject to, and in accordance with Sections 1.4 and 1.5)
and any cash in lieu of fractional shares of Citizens Common Stock to be issued
or paid in consideration therefor in respect of the shares of Republic Common
Stock represented by its Certificate(s). Until so surrendered, each such
Certificate shall represent after the Effective Time, for all purposes, only the
right to receive, without interest, the Merger Consideration and any cash in
lieu of fractional shares of Citizens Common Stock to be issued or paid in
consideration therefor upon surrender of such Certificate in accordance with,
and any dividends or distributions to which such holder is entitled pursuant to,
this Article II.

          (c) No dividends or other distributions with respect to Citizens
Common Stock shall be paid to the holder of any unsurrendered Certificate with
respect to the shares of Citizens Common Stock represented thereby, in each case
unless and until the surrender of such Certificate in accordance with this
Article II. Subject to the effect of applicable abandoned property, escheat or
similar laws, following surrender of any such Certificate in accordance with
this Article II the record holder thereof shall be entitled to receive, without
interest, (i) the amount of dividends or other distributions with a record date
after the Effective Time theretofore payable with respect to the whole shares of
Citizens Common Stock represented by such Certificate and not paid and/or (ii)
at the appropriate payment date, the amount of dividends or other distributions
payable with respect to shares of Citizens Common Stock represented by such
Certificate with a record date after the Effective Time (but before such
surrender date) and with a

                                       -9-



payment date subsequent to the issuance of the Citizens Common Stock issuable
with respect to such Certificate.

          (d) In the event of a transfer of ownership of a Certificate
representing Republic Common Stock that is not registered in the stock transfer
records of Republic, the proper amount of cash and/or shares of Citizens Common
Stock shall be paid or issued in exchange therefor to a person other than the
person in whose name the Certificate so surrendered is registered if the
Certificate formerly representing such Republic Common Stock shall be properly
endorsed or otherwise be in proper form for transfer and the person requesting
such payment or issuance shall pay any transfer or other similar Taxes required
by reason of the payment or issuance to a person other than the registered
holder of the Certificate or establish to the satisfaction of Citizens that the
Tax has been paid or is not applicable. The Exchange Agent (or, subsequent to
the first anniversary of the Effective Time, Citizens) shall be entitled to
deduct and withhold from any cash portion of the Merger Consideration, any cash
in lieu of fractional shares of Citizens Common Stock, cash dividends or
distributions payable pursuant to Section 2.3(c) hereof and any other cash
amounts otherwise payable pursuant to this Agreement to any holder of Republic
Common Stock such amounts as the Exchange Agent or Citizens, as the case may be,
is required to deduct and withhold under the Code, or any provision of state,
local or foreign Tax law, with respect to the making of such payment. To the
extent the amounts are so withheld by the Exchange Agent or Citizens, as the
case may be, such withheld amounts shall be treated for all purposes of this
Agreement as having been paid to the holder of shares of Republic Common Stock
in respect of whom such deduction and withholding was made by the Exchange Agent
or Citizens, as the case may be.

          (e) After the Effective Time, there shall be no transfers on the stock
transfer books of Republic of any shares of Republic Common Stock that were
issued and outstanding immediately prior to the Effective Time other than to
settle transfers of Republic Common Stock that occurred prior to the Effective
Time. If, after the Effective Time, Certificates representing such shares are
presented for transfer to the Exchange Agent, they shall be cancelled and
exchanged for the Merger Consideration and any cash in lieu of fractional shares
of Citizens Common Stock to be issued or paid in consideration therefor in
accordance with Section 1.5 and the procedures set forth in this Article II.

          (f) Notwithstanding anything to the contrary contained in this
Agreement, no certificates or scrip representing fractional shares of Citizens
Common Stock shall be issued upon the surrender of Certificates for exchange, no
dividend or distribution with respect to Citizens Common Stock shall be payable
on or with respect to any fractional share, and such fractional share interests
shall not entitle the owner thereof to vote or to any other rights of a
shareholder of Citizens. In lieu of the issuance of any such fractional share,
Citizens shall pay to each former shareholder of Republic who otherwise would be
entitled to receive such fractional share, an amount in cash (rounded to the
nearest whole cent) determined by multiplying (i) the Citizens Closing Price by
(ii) the fraction of a share (after taking into account all shares of Republic
Common Stock held by such holder at the Effective Time and rounded to the
nearest one thousandth when expressed in decimal form) of Citizens Common Stock
to which such holder would otherwise be entitled to receive pursuant to Section
1.4.

                                       -10-



          (g) Any portion of the Exchange Fund that remains unclaimed by the
shareholders of Republic as of the first anniversary of the Effective Time shall
be paid to Citizens. Any former shareholders of Republic who have not
theretofore complied with this Article II shall thereafter look only to Citizens
with respect to the Merger Consideration, any cash in lieu of any fractional
shares and any unpaid dividends and distributions on the Citizens Common Stock
deliverable in respect of each share of Republic Common Stock such shareholder
holds as determined pursuant to this Agreement, in each case, without any
interest thereon. Notwithstanding the foregoing, none of Citizens, Republic, the
Exchange Agent or any other person shall be liable to any former holder of
shares of Republic Common Stock for any amount delivered in good faith to a
public official pursuant to applicable abandoned property, escheat or similar
laws.

          (h) In the event any Certificate shall have been lost, stolen or
destroyed, upon the making of an affidavit of that fact by the person claiming
such Certificate to be lost, stolen or destroyed and, if reasonably required by
Citizens or the Exchange Agent, the posting by such person of a bond in such
amount as Citizens may determine is reasonably necessary as indemnity against
any claim that may be made against it with respect to such Certificate, the
Exchange Agent will issue in exchange for such lost, stolen or destroyed
Certificate the Merger Consideration deliverable in respect thereof pursuant to
this Agreement.

                                  ARTICLE III

                   REPRESENTATIONS AND WARRANTIES OF REPUBLIC

            Except as disclosed in the disclosure schedule (the "REPUBLIC
DISCLOSURE SCHEDULE") delivered by Republic to Citizens prior to the execution
of this Agreement (which schedule sets forth, among other things, items, the
disclosure of which is necessary or appropriate, either in response to an
express disclosure requirement contained in a provision hereof or as an
exception to one or more representations or warranties contained in this Article
III, or to one or more of Republic's covenants, provided, however, that
disclosure in any section of such Republic Disclosure Schedule shall apply only
to the indicated Section of this Agreement except to the extent that it is
reasonably apparent that such disclosure is relevant to another section of this
Agreement), Republic hereby represents and warrants to Citizens as follows:

          3.1 CORPORATE ORGANIZATION. (a) Republic is a corporation duly
incorporated, validly existing and in good standing under the laws of the State
of Michigan. Republic has the corporate power and authority to own or lease all
of its properties and assets and to carry on its business as it is now being
conducted, and is duly licensed or qualified to do business, in each
jurisdiction in which the nature of the business conducted by it or the
character or location of the properties and assets owned or leased by it makes
such licensing or qualification necessary, except where the failure to be so
licensed or qualified have not had and would not reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on Republic. As used
in this Agreement, the term "MATERIAL ADVERSE EFFECT" or "MATERIAL ADVERSE
CHANGE" means, with respect to Citizens, Republic or the Surviving Corporation,
as the case may be, an effect, event, development or change (a) which is
materially adverse to the business, results of operations or financial condition
of such party and its Subsidiaries taken as a whole; PROVIDED that none of the
following shall be deemed, either alone or in combination, to constitute, and

                                       -11-



none of the following shall be taken into account in determining whether there
has been or will be a Material Adverse Effect or a Material Adverse Change: any
effect, event, development or change primarily arising out of or resulting from
(A) changes, after the date hereof, in generally accepted accounting principles
or regulatory accounting requirements applicable to banks or savings
associations and their holding companies generally, (B) changes, after the date
hereof, in laws, rules or regulations of general applicability or
interpretations thereof by courts or Governmental Entities, (C) changes, after
the date hereof, in global or national political conditions or in general U.S.
or global economic or market conditions affecting banks or their holding
companies generally (including changes in interest or exchange rates) except to
the extent that any such changes have a disproportionate adverse effect on such
party, (D) public disclosure of the transactions contemplated hereby, including
the impact thereof on customers, suppliers, licensors and employees, or (E) the
commencement, occurrence, continuation or intensification of any war, sabotage,
armed hostilities or acts of terrorism not directly involving the properties or
assets of the applicable person or its Subsidiaries; or (b) would prevent or
materially delay the consummation of the transactions contemplated hereby or
prevent or materially impair or delay the ability of Republic or Citizens to
perform its obligations hereunder.

          (b) Republic is duly registered as a bank holding company under the
Bank Holding Company Act of 1956, as amended (the "BHC ACT"). True, complete and
correct copies of the Third Restated Articles of Incorporation of Republic, as
amended (the "REPUBLIC ARTICLES"), and the By-laws of Republic (the "REPUBLIC
BY-LAWS"), as in effect as of the date of this Agreement, have previously been
made available to Citizens.

          (c) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Republic, each Republic
Subsidiary (i) is duly incorporated or duly formed, as applicable to each such
Subsidiary, and validly existing under the laws of its jurisdiction of
organization, (ii) is duly licensed or qualified to do business and in good
standing in all jurisdictions (whether federal, state, local or foreign) where
its ownership or leasing of property or the conduct of its business requires it
to be so licensed or qualified and (iii) has all requisite corporate power or
other power and authority to own or lease its properties and assets and to carry
on its business as now conducted. The articles of incorporation, by-laws and
similar governing documents of each Republic Subsidiary, copies of which have
previously been made available to Citizens, are true, complete and correct
copies of such documents as of the date of this Agreement. As used in this
Agreement, the word "SUBSIDIARY" when used with respect to either party, means
any bank, corporation, partnership, limited liability company or other
organization, whether incorporated or unincorporated, that is consolidated with
such party for financial reporting purposes under U.S. generally accepted
accounting principles ("GAAP"), and the terms "REPUBLIC SUBSIDIARY" and
"CITIZENS SUBSIDIARY" shall mean any direct or indirect Subsidiary of Republic
or Citizens, respectively.

          (d) The deposit accounts of Republic Bank are insured by the Federal
Deposit Insurance Corporation (the "FDIC") through the Bank Insurance Fund to
the fullest extent permitted by law, and all premiums and assessments required
to be paid in connection therewith have been paid when due.

                                       -12-



          (e) The minute books of Republic and each of its Subsidiaries
previously made available to Citizens contain true, complete and correct records
of all meetings and other corporate actions held or taken since December 31,
2002 of their respective shareholders and Boards of Directors (including
committees of their respective Boards of Directors).

          3.2 CAPITALIZATION. (a) The authorized capital stock of Republic
consists of 100,000,000 shares of Republic Common Stock, of which, as of June
23, 2006 (the "REPUBLIC CAPITALIZATION DATE"), 74,447,274 shares were issued and
outstanding, and 5,000,000 shares of preferred stock without par value
("REPUBLIC PREFERRED STOCK"), of which, as of the Republic Capitalization Date,
no shares were issued and outstanding. As of the Republic Capitalization Date,
no more than 1,000 shares of Republic Common Stock were held in Republic's
treasury. As of the date hereof, no shares of Republic Common Stock or Republic
Preferred Stock were reserved for issuance except for (i) 2,281,914 shares of
Republic Common Stock reserved for issuance upon the exercise of currently
outstanding Republic Options pursuant to Republic Stock Plans, and (ii) 143,435
shares of Republic Common Stock were reserved for issuance upon settlement of
the currently outstanding Republic Warrants. All of the issued and outstanding
shares of Republic Common Stock have been duly authorized and validly issued and
are fully paid, nonassessable and free of preemptive rights, with no personal
liability attaching to the ownership thereof. As of the date of this Agreement,
no bonds, debentures, notes or other indebtedness having the right to vote on
any matters on which shareholders may vote ("VOTING DEBT") of Republic are
issued or outstanding. As of the date of this Agreement, except pursuant to this
Agreement and Republic Stock Plans, Republic does not have and is not bound by
any outstanding subscriptions, options, warrants, calls, rights, commitments or
agreements of any character calling for the purchase or issuance of, or the
payment of any amount based on, any shares of Republic Common Stock, Voting Debt
or any other equity securities of Republic or any securities representing the
right to purchase or otherwise receive any shares of Republic Common Stock,
Voting Debt or any other equity securities of Republic or any Republic
Subsidiary. As of the date of this Agreement, there are no contractual
obligations of Republic or any Republic Subsidiary (x) to repurchase, redeem or
otherwise acquire any shares of capital stock of Republic or any equity security
of Republic or any Republic Subsidiary or any securities representing the right
to purchase or otherwise receive any shares of capital stock or any other equity
security of Republic or any Republic Subsidiary or (y) pursuant to which
Republic or any Republic Subsidiary is or could be required to register shares
of Republic capital stock or other securities under the Securities Act of 1933,
as amended (the "SECURITIES ACT"). Republic has provided Citizens with a true,
complete and correct list of the number of shares of Republic Common Stock
issuable upon the exercise of each Republic Option and Republic Warrant
outstanding under Republic Stock Plans as of the Republic Capitalization Date,
the names of the holders thereof, the status as vested or unvested and the
exercise price for each such Republic Option and Republic Warrant. Since the
Republic Capitalization Date through the date hereof, Republic has not (A)
issued or repurchased any shares of Republic Common Stock, Republic Preferred
Stock, Voting Debt or other equity securities of Republic other than the
issuance of shares of Republic Common Stock in connection with the exercise of
Republic Options or Republic Warrants to purchase Republic Common Stock granted
under Republic Stock Plans that were outstanding on the Republic Capitalization
Date or (B) issued or awarded any options, warrants, restricted shares or any
other equity-based awards under any of Republic Stock Plans.

                                       -13-



          (b) Except for any director qualifying shares, all of the issued and
outstanding shares of capital stock or other equity ownership interests of each
Republic Subsidiary are owned by Republic, directly or indirectly, free and
clear of any material liens, pledges, charges and security interests and similar
encumbrances ("LIENS"), and all of such shares or equity ownership interests are
duly authorized and validly issued and are fully paid, nonassessable (subject to
12 U.S.C. ss. 55) and free of preemptive rights. No such Republic Subsidiary has
or is bound by any outstanding subscriptions, options, warrants, calls,
commitments or agreements of any character calling for the purchase or issuance
of any shares of capital stock or any other equity security of such Subsidiary
or any securities representing the right to purchase or otherwise receive any
shares of capital stock or any other equity security of such Subsidiary.

          3.3 AUTHORITY; NO VIOLATION. (a) Republic has full corporate power and
authority to execute and deliver this Agreement and to consummate the
transactions contemplated hereby. The execution and delivery of this Agreement
and the consummation of the transactions contemplated hereby have been duly,
validly and unanimously approved by the Board of Directors of Republic. The
Board of Directors of Republic has determined that this Agreement and the
transactions contemplated hereby are advisable and in the best interests of
Republic and its shareholders, has directed that this Agreement be submitted to
Republic's shareholders for approval and adoption at a duly held meeting of such
shareholders, has determined to recommend such approval and has adopted a
resolution to the foregoing effect. Except for the approval and adoption of this
Agreement by the affirmative vote of the holders of a majority of the
outstanding shares of Republic Common Stock entitled to vote at such meeting, no
other corporate proceedings on the part of Republic are necessary to approve
this Agreement or to consummate the transactions contemplated hereby. This
Agreement has been duly and validly executed and delivered by Republic and
(assuming due authorization, execution and delivery by Citizens) constitutes the
valid and binding obligation of Republic, enforceable against Republic in
accordance with its terms (except as may be limited by bankruptcy, insolvency,
moratorium, reorganization or similar laws affecting the rights of creditors
generally and subject to general principles of equity).

          (b) Neither the execution and delivery of this Agreement by Republic
nor the consummation by Republic of the transactions contemplated hereby, nor
compliance by Republic with any of the terms or provisions of this Agreement,
will (i) violate any provision of Republic Articles or Republic By-laws or (ii)
assuming that the consents, approvals and filings referred to in Section 3.4 are
duly obtained and/or made, (A) violate any statute, code, ordinance, rule,
regulation, judgment, order, writ, decree or Injunction applicable to Republic,
any of its Subsidiaries or any of their respective properties or assets or (B)
except as would not reasonably be expected to have, individually or in the
aggregate, a Material Adverse Effect on Republic, violate, conflict with, result
in a breach of any provision of or the loss of any benefit under, constitute a
default (or an event which, with notice or lapse of time, or both, would
constitute a default) under, result in the termination of or a right of
termination or cancellation under, accelerate the performance required by, or
result in the creation of any Lien upon any of the respective properties or
assets of Republic or any of its Subsidiaries under, any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, deed of trust,
license, lease, agreement or other instrument or obligation to which Republic or
any of its Subsidiaries is a party or by which any of them or any of their
respective properties or assets is bound.

                                       -14-



          3.4 CONSENTS AND APPROVALS. Except for (i) the filing of applications
and notices, as applicable, with the Board of Governors of the Federal Reserve
System (the "FEDERAL RESERVE BOARD") under the BHC Act and approval of such
applications and notices, (ii) the filing of any required applications, filings
or notices with any state banking or insurance authorities and approval of such
applications, filings and notices (the "OTHER REGULATORY APPROVALS"), (iii) the
filing with the Securities and Exchange Commission (the "SEC") of a Joint Proxy
Statement in definitive form relating to the meetings of Republic's and
Citizens's respective shareholders to be held in connection with this Agreement
and the transactions contemplated by this Agreement (the "JOINT PROXY
STATEMENT") and of a registration statement on Form S-4 (the "FORM S-4") in
which the Joint Proxy Statement will be included as a prospectus, and
declaration of effectiveness of the Form S-4 and the filing and effectiveness of
the registration statement contemplated by Section 1.6(e), (iv) the filing of
the Certificate of Merger with the Administrator pursuant to the MBCA, (v) any
consents, authorizations, approvals, filings or exemptions required under
consumer finance, mortgage banking and other similar laws, and (vi) such filings
and approvals as are required to be made or obtained under the securities or
"Blue Sky" laws of various states in connection with the issuance of the shares
of Citizens Common Stock pursuant to this Agreement and approval of quotation of
such Citizens Common Stock on the Nasdaq, no consents or approvals of or filings
or registrations with any court, administrative agency or commission or other
governmental authority or instrumentality (each a "GOVERNMENTAL ENTITY") are
necessary in connection with the consummation by Republic of the Merger and the
other transactions contemplated by this Agreement. No consents or approvals of
or filings or registrations with any Governmental Entity are necessary in
connection with the execution and delivery by Republic of this Agreement.

          3.5 REPORTS; REGULATORY MATTERS. (a) Republic and each Republic
Subsidiary has timely filed all reports, registrations and statements, together
with any amendments required to be made with respect thereto, that it was
required to file since January 1, 2004 with (i) the Federal Reserve Board, (ii)
the FDIC, (iii) the NASD and any other self-regulatory organization ("SRO"),
(iv) the SEC and (v) any foreign regulatory authority (collectively, "REGULATORY
AGENCIES") and with each other applicable Governmental Entity, and all other
reports and statements required to be filed by them since January 1, 2004,
including any report or statement required to be filed pursuant to the laws,
rules or regulations of the United States, any state, any foreign entity, or any
Regulatory Agency or Governmental Entity, and have paid all fees and assessments
due and payable in connection therewith, except in all cases as would not
reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on Republic. Except for normal examinations conducted by a
Regulatory Agency or Governmental Entity in the ordinary course of the business
of Republic and its Subsidiaries, no Regulatory Agency or Governmental Entity
has initiated since January 1, 2004 or has pending any proceeding, enforcement
action or, to the knowledge of Republic, investigation into the business,
disclosures or operations of Republic or any Republic Subsidiary. Since January
1, 2004, no Regulatory Agency or Governmental Entity has resolved any
proceeding, enforcement action or, to the knowledge of Republic, investigation
into the business, disclosures or operations of Republic or any Republic
Subsidiary. There is no material unresolved violation, criticism or exception by
any Regulatory Agency or Governmental Entity with respect to any report or
statement relating to any examinations or inspections of Republic or any
Republic Subsidiary. Since January 1, 2004, there has been no formal material
inquiries by, or material disagreements or disputes with, any Regulatory Agency
or Governmental Entity with respect to the business, operations, policies

                                       -15-



or procedures of Republic or any Republic Subsidiary. For the purposes of this
Agreement, "knowledge" shall mean the actual knowledge of the executive officers
of Citizens or Republic, as applicable.

          (b) Neither Republic nor any Republic Subsidiary is subject to any
cease-and-desist or other order or enforcement action issued by, or is a party
to any written agreement, consent agreement or memorandum of understanding with,
or is a party to any commitment letter or similar undertaking to, or is subject
to any order or directive by, or has been a recipient of any supervisory letter,
outside of normal communications with Regulatory Agencies as part of the
examination process, from, or has been ordered to pay any civil money penalty
by, or has adopted any policies, procedures or board resolutions at the request
or suggestion of, any Regulatory Agency or other Governmental Entity that
currently restricts in any material respect the conduct of its business or that
in any material manner relates to its capital adequacy, its ability to pay
dividends, its credit, risk management or compliance policies, its internal
controls, its management or its business, other than those of general
application that apply to similarly situated bank holding companies or their
Subsidiaries (each, a "REPUBLIC REGULATORY AGREEMENT"), nor has Republic or any
of its Subsidiaries been advised since January 1, 2004, by any Regulatory Agency
or other Governmental Entity that it is considering issuing, initiating,
ordering or requesting any such Republic Regulatory Agreement.

          (c) Republic has previously made available to Citizens an accurate and
complete copy of each (i) final registration statement, prospectus, report,
schedule and definitive proxy statement filed with or furnished to the SEC by
Republic since January 1, 2003 pursuant to the Securities Act or the Securities
Exchange Act of 1934, as amended (the "EXCHANGE ACT"), and prior to the date of
this Agreement (the "REPUBLIC SEC REPORTS"), and (ii) communication mailed by
Republic to its shareholders, in each case since January 1, 2003 and prior to
the date of this Agreement. No such Republic SEC Report or communication, at the
time filed, furnished or communicated (in the case of registration statements
and proxy statements, on the dates of effectiveness and the dates of the
relevant meetings, respectively), contained any untrue statement of a material
fact or omitted to state any material fact required to be stated therein or
necessary in order to make the statements made therein, in light of the
circumstances in which they were made, not misleading, except that information
as of a later date (but before the date of this Agreement) shall be deemed to
modify information as of an earlier date. As of their respective dates, all
Republic SEC Reports complied as to form in all material respects with the
published rules and regulations of the SEC with respect thereto. No executive
officer of Republic has failed in any respect to make the certifications
required of him or her under Section 302 or 906 of the Sarbanes-Oxley Act of
2002 (the "SARBANES-OXLEY ACT").

          3.6   FINANCIAL STATEMENTS.

          (a) The financial statements of Republic and its Subsidiaries included
(or incorporated by reference) in Republic SEC Reports (including the related
notes, where applicable) (i) have been prepared from, and are in accordance
with, the books and records of Republic and its Subsidiaries, (ii) fairly
present in all material respects the consolidated results of operations, cash
flows, changes in shareholders' equity and consolidated financial position of
Republic and its Subsidiaries for the respective fiscal periods or as of the
respective dates therein set forth (subject in the case of unaudited statements
to recurring year-end audit adjustments

                                       -16-



normal in nature and amount), (iii) complied as to form, as of their respective
dates of filing with the SEC, in all material respects with applicable
accounting requirements and with the published rules and regulations of the SEC
with respect thereto, and (iv) have been prepared in accordance with GAAP
consistently applied during the periods involved, except, in each case, as
indicated in such statements or in the notes thereto. The books and records of
Republic and its Subsidiaries have been, and are being, maintained in all
material respects in accordance with GAAP and any other applicable legal and
accounting requirements and reflect only actual transactions. Ernst & Young LLP
has not resigned or been dismissed as independent public accountants of Republic
as a result of or in connection with any disagreements with Republic on a matter
of accounting principles or practices, financial statement disclosure or
auditing scope or procedure.

          (b) Neither Republic nor any Republic Subsidiary has any material
liability of any nature whatsoever (whether absolute, accrued, contingent or
otherwise and whether due or to become due), except for those liabilities that
are reflected or reserved against on the consolidated balance sheet of Republic
included in its Quarterly Report on Form 10-Q for the period ended March 31,
2006 (including any notes thereto) and for liabilities incurred in the ordinary
course of business consistent with past practice since March 31, 2006 or in
connection with this Agreement and the transactions contemplated hereby.

          (c) The records, systems, controls, data and information of Republic
and its Subsidiaries are recorded, stored, maintained and operated under means
(including any electronic, mechanical or photographic process, whether
computerized or not) that are under the exclusive ownership and direct control
of Republic or its Subsidiaries or accountants (including all means of access
thereto and therefrom), except for any non-exclusive ownership and non-direct
control that would not reasonably be expected to have a Material Adverse Effect
on Republic. Republic (x) has implemented and maintains disclosure controls and
procedures (as defined in Rule 13a-15(e) of the Exchange Act) to ensure that
material information relating to Republic, including its consolidated
Subsidiaries, is made known to the chief executive officer and the chief
financial officer of Republic by others within those entities, and (y) has
disclosed, based on its most recent evaluation prior to the date hereof, to
Republic's outside auditors and the audit committee of Republic's Board of
Directors (i) any significant deficiencies and material weaknesses in the design
or operation of internal controls over financial reporting (as defined in Rule
13a-15(f) of the Exchange Act) which are reasonably likely to adversely affect
Republic's ability to record, process, summarize and report financial
information and (ii) any fraud, whether or not material, that involves
management or other employees who have a significant role in Republic's internal
controls over financial reporting. These disclosures were made in writing by
management to Republic's auditors and audit committee and a copy has previously
been made available to Citizens. As of the date hereof, there is no reason to
believe that its outside auditors and its chief executive officer and chief
financial officer will not be able to give the certifications and attestations
required pursuant to the rules and regulations adopted pursuant to Section 404
of the Sarbanes-Oxley Act, without qualification, when next due.

          (d) Since December 31, 2005, (i) through the date hereof, neither
Republic nor any of its Subsidiaries has received any material complaint or
claim regarding the accounting or auditing practices, procedures, methodologies
or methods of Republic or any of its Subsidiaries or their respective internal
accounting controls, including any material complaint or claim that Republic or
any of its Subsidiaries has engaged in questionable accounting or auditing

                                       -17-



practices, and (ii) no attorney representing Republic or any of its
Subsidiaries, whether or not employed by Republic or any of its Subsidiaries,
has reported evidence of a material violation of securities laws, breach of
fiduciary duty or similar violation by Republic or any of its officers,
directors, employees or agents to the Board of Directors of Republic or any
committee thereof or to any director or officer of Republic.

          3.7 BROKER'S FEES. Neither Republic nor any Republic Subsidiary nor
any of their respective officers or directors has employed any broker or finder
or incurred any liability for any broker's fees, commissions or finder's fees in
connection with the Merger or related transactions contemplated by this
Agreement, other than Goldman, Sachs & Co. pursuant to a letter agreement
between Republic and Goldman, Sachs & Co., a true, complete and correct copy of
which has been previously delivered to Citizens.

          3.8 ABSENCE OF CERTAIN CHANGES OR EVENTS. (a) Since December 31, 2005,
no event or events have occurred that have had or are reasonably likely to have,
either individually or in the aggregate, a Material Adverse Effect on Republic.

          (b) Since December 31, 2005, through and including the date of this
Agreement, except as publicly disclosed by Republic in the Republic SEC Reports
filed or furnished prior to the date hereof, Republic and its Subsidiaries have
carried on their respective businesses in all material respects in the ordinary
course of business consistent with their past practice.

          3.9 LEGAL PROCEEDINGS. (a) Neither Republic nor any Republic
Subsidiary is a party to any, and there are no pending or, to the knowledge of
Republic, threatened, legal, administrative, arbitral or other proceedings,
claims, actions or governmental or regulatory investigations of any nature
against Republic or any of its Subsidiaries, except as would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect on
Republic.

          (b) There is no Injunction or judgment imposed upon Republic, any of
its Subsidiaries or the assets of Republic or any of its Subsidiaries, except as
would not reasonably be expected to have, individually or in the aggregate, a
Material Adverse Effect on Republic.

          3.10 TAXES AND TAX RETURNS. (a) Except as would not, individually or
in the aggregate, have a Material Adverse Effect on Republic, (i) each of
Republic and its Subsidiaries has duly and timely filed (including all
applicable extensions) all Tax Returns required to be filed by or with respect
to Republic or any of its Subsidiaries on or prior to the date of this Agreement
(all such returns being accurate and complete), has paid all Taxes with respect
to the periods covered by such Tax Returns and has duly paid or made provision
for the payment of all Taxes that have been incurred or are due or claimed to be
due from it by federal, state, foreign or local taxing authorities other than
Taxes that are not yet delinquent or are being contested in good faith, have not
been finally determined and, in each case, have been adequately reserved
against; (ii) all income Tax returns of Republic and its Subsidiaries have been
examined by the Internal Revenue Service (the "IRS") and any applicable Tax
authorities, or the applicable statute of limitations with respect to such Tax
Returns has expired without examination, for all years to and including 2000 and
any liability with respect thereto has been satisfied or any liability with

                                       -18-



respect to deficiencies asserted as a result of such examination is covered by
reserves that are adequate under GAAP; (iii) there are no disputes pending, or
claims asserted, for Taxes or assessments upon or with respect to Republic or
any of its Subsidiaries; (iv) neither Republic nor any of its Subsidiaries is a
party to or is bound by any Tax sharing, allocation or indemnification agreement
or arrangement (other than such an agreement or arrangement exclusively between
or among Republic and its Subsidiaries) or is liable for any Tax imposed on any
Person other than Republic and its Subsidiaries as a result of the application
of Treasury Regulation Section 1.1502-6 (and any comparable provision of state,
local or foreign law); (v) all Taxes that Republic or any of its Subsidiaries is
required to withhold from amounts owing to any employee, creditor or third party
have been properly withheld and, to the extent payable, timely paid over to the
proper Governmental Entity; (vi) no extensions or waivers of statutes of
limitation have been given by, or requested with respect to any Taxes of,
Republic or any of its Subsidiaries; (vii) neither Republic nor any of its
Subsidiaries has taken or agreed to take any action or is aware of any fact or
circumstance that would, or would be reasonably expected to, prevent or impede
the Merger from qualifying as a reorganization within the meaning of Section
368(a) of the Code; (viii) neither Republic nor any of its Subsidiaries has been
a party to any distribution occurring during the two-year period prior to the
date of this Agreement, or otherwise as part of a plan (or series of related
transactions) of which the Merger is a part, in which the parties to such
distribution treated the distribution as one to which Section 355 of the Code
applied; (ix) neither Republic nor any of its Subsidiaries is required to
include in income any adjustment pursuant to Section 481(a) of the Code, no such
adjustment has been proposed by the IRS and no pending request for permission to
change any accounting method has been submitted by Republic or any of its
Subsidiaries; (x) the aggregate balance of the reserve for bad debts described
in Section 593(g)(4)(A)(ii) of the Code and any similar provision under state or
local laws and regulations of Republic and its Subsidiaries as of December 31,
2005 is zero; and (xi) neither Republic nor any of its Subsidiaries has
participated in a "listed transaction" within the meaning of Treasury Regulation
section 1.6011-4(b)(2).

          (b) As used in this Agreement, the term "TAX" or "TAXES" means (i) any
and all federal, state, local, and foreign income, excise, gross receipts, gross
income, ad valorem, profits, gains, property, capital, sales, transfer, use,
payroll, employment, severance, withholding, duties, intangibles, franchise,
backup withholding, and other taxes, charges, levies or like assessments
together with all penalties and additions to tax and interest thereon and (ii)
any liability for any items described in clause (i) above under Treasury
Regulation Section 1.1502-6 (or any similar provision of state, local or foreign
law), as successor or transferee, by contract or otherwise.

          (c) As used in this Agreement, the term "TAX RETURN" means any report,
return or other information (including any amendments, schedules or attachments
thereto) required to be supplied to a Governmental Entity with respect to Taxes
including, where permitted or required, combined or consolidated returns for any
group of entities that includes Republic or any of its Subsidiaries.

          3.11 EMPLOYEE MATTERS. (a) Section 3.11 of the Republic Disclosure
Schedule sets forth a true, complete and correct list of each material "employee
benefit plan" as defined in Section 3(3) of the Employee Retirement Income
Security Act of 1974, as amended ("ERISA"), whether or not subject to ERISA, and
each employment, consulting, bonus, incentive or deferred

                                       -19-



compensation, vacation, stock option or other equity-based, severance,
termination, retention, change of control, profit-sharing, fringe benefit or
other similar plan, program, agreement or commitment for the benefit of any
employee, former employee, director or former director of Republic or any
Republic Subsidiary entered into, maintained or contributed to by Republic or
any Republic Subsidiary or to which Republic or any Republic Subsidiary may have
any liability with respect to current or former employees or directors of
Republic or any Republic Subsidiary (such plans, programs, agreements and
commitments, herein referred to as the "REPUBLIC BENEFIT PLANS").

          (b) With respect to each Republic Benefit Plan, Republic has made
available to Citizens true, complete and correct copies of the following (as
applicable): (i) the written document evidencing such Republic Benefit Plan or,
with respect to any such plan that is not in writing, a written description
thereof, (ii) the summary plan description; (iii) the most recent annual report,
financial statement and/or actuarial report; (iv) the most recent determination
letter from the IRS; (v) the most recent Form 5500 required to have been filed
with the IRS, including all schedules thereto; (vi) any related trust
agreements, insurance contracts or documents of any other funding arrangements,
(vii) any written communications to or from the IRS or any office or
representative of the Department of Labor relating to any compliance issues in
respect of any such Republic Benefit Plan and (viii) all amendments,
modifications or supplements to any such document.

          (c) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Republic, (i) Republic and
each Republic Subsidiary has operated and administered each Republic Benefit
Plan in compliance with all applicable laws and the terms of each such plan;
(ii) the terms of each Republic Benefit Plan are in compliance with all
applicable laws; (iii) each Republic Benefit Plan that is intended to be
"qualified" under Section 401 of the Code has received a favorable determination
letter from the IRS to such effect and, to the knowledge of Republic, no fact,
circumstance or event has occurred or exists since the date of such
determination letter that would reasonably be expected to adversely affect the
qualified status of any such Republic Benefit Plan; and (iv) there are no
pending or, to the knowledge of Republic, threatened or anticipated claims by,
on behalf of or against any of the Republic Benefit Plans or any assets thereof
(other than routine claims for benefits). All contributions, premiums and other
payments required to be made with respect to any Republic Benefit Plan have been
made on or before their due dates under applicable law and the terms of such
Republic Benefit Plan, and with respect to any such contributions, premiums or
other payments required to be made with respect to any Republic Benefit Plan
that are not yet due, to the extent required by GAAP, adequate reserves are
reflected on the consolidated balance sheet of Republic included in the
Quarterly Report on Form 10-Q for the quarter ended March 31, 2006 (including
any notes thereto) or liability therefor was incurred in the ordinary course of
business consistent with past practice since March 31, 2006.

          (d) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Republic, with respect to the
Republic Benefits Plans, neither Republic nor any Republic Subsidiary has
incurred or reasonably expects to incur, either directly or indirectly
(including as a result of an indemnification or joint and several liability
obligation), any liability under Title I or IV of ERISA or the penalty, excise
tax or joint and several liability provisions of the Code or any foreign law or
regulation relating to employee

                                       -20-



benefit plans, and, to the knowledge of Republic, no event, transaction or
condition has occurred, exists or is reasonably expected to occur which could
reasonably be expected to result in any such liability to Republic, any Republic
Subsidiary or, after the Closing, to Citizens. With respect to each Republic
Benefit Plan which is an "employee pension benefit plan" (within the meaning of
Section 3(2) of ERISA): (i) no such plan is a "multiemployer plan" (within the
meaning of Section 3(37) of ERISA) or a "multiple employer plan" (within the
meaning of Section 413(c) of the Code), and (ii) no "reportable event" (as
defined in Section 4043 of ERISA) has occurred with respect to any such plan
within the past 12 months.

          (e) Except as set forth in Section 3.11(e) of the Republic Disclosure
Schedule, neither the execution or delivery of this Agreement nor the
consummation of the transactions contemplated by this Agreement will, either
alone or in conjunction with any other event, (i) result in any payment or
benefit becoming due or payable, or required to be provided, to any director,
employee or independent contractor of Republic or any of its Subsidiaries, (ii)
increase the amount or value of any benefit or compensation to any director,
employee or independent contractor, (iii) result in the acceleration of the time
of payment, forgiveness of indebtedness, vesting or funding of any such benefit
or compensation, (iv) limit the ability to amend, terminate or receive a
reversion of assets from any Republic Benefit Plan or related trust or (v)
result in any amount failing to be deductible by reason of Section 280G of the
Code.

          (f) Except as set forth in Section 3.11(f) of the Republic Disclosure
Schedule, no payment made or to be made in respect of any employee or former
employee of Republic or any of its Subsidiaries is or will be nondeductible by
reason of Section 162(m) of the Code.

          (g) Neither Republic nor any of its Subsidiaries is a party to or
bound by any labor or collective bargaining agreement and there are no
organizational campaigns, petitions or other unionization activities seeking
recognition of a collective bargaining unit with respect to, or otherwise
attempting to represent, any of the employees of Republic or any of its
Subsidiaries. There are no labor related controversies, strikes, slowdowns,
walkouts or other work stoppages pending or, to the knowledge of Republic,
threatened and neither Republic nor any of its Subsidiaries has experienced any
such labor related controversy, strike, slowdown, walkout or other work stoppage
within the past three years. Neither Republic nor any of its Subsidiaries is a
party to, or otherwise bound by, any consent decree with, or citation by, any
Governmental Entity relating to employees or employment practices. Each of
Republic and its Subsidiaries are in compliance with all applicable laws,
statutes, orders, rules, regulations, policies or guidelines of any Governmental
Entity relating to labor, employment, termination of employment or similar
matters and have not engaged in any unfair labor practices or similar prohibited
practices.

          3.12 COMPLIANCE WITH APPLICABLE LAW. (a) Republic and each Republic
Subsidiary holds all licenses, franchises, permits and authorizations necessary
for the lawful conduct of their respective businesses under and pursuant to
each, and have complied in all respects with and are not in default in any
respect under any, applicable law, statute, order, rule, regulation, policy or
guideline of any Governmental Entity relating to Republic or any of its
Subsidiaries, except where the failure to hold such licenses, franchises,
permits and authorizations, or such non-compliance or default, has not had and
would not reasonably be expected to have, individually or in the aggregate, a
Material Adverse Effect on Republic.

                                       -21-



          (b) Since the enactment of the Sarbanes-Oxley Act, Republic has been
and is in compliance in all material respects with (i) the applicable provisions
of the Sarbanes-Oxley Act and (ii) the applicable listing and corporate
governance rules and regulations of the Nasdaq. Section 3.12(b) of Republic
Disclosure Schedule sets forth, as of the date hereof, a schedule of all
executive officers and directors of Republic who have outstanding loans from
Republic, and there has been no default on, or forgiveness or waiver of, in
whole or in part, any such loan during the two years immediately preceding the
date hereof.

          3.13 CERTAIN CONTRACTS. (a) Except as set forth on Section 3.13(a) of
the Republic Disclosure Schedule, neither Republic nor any Republic Subsidiary
is a party to or bound by any contract, arrangement, commitment or understanding
(whether written or oral) (i) with respect to the employment of any directors,
officers, employees or consultants, other than in the ordinary course of
business consistent with past practice, (ii) that provides for indemnification
of any director, officer or employee of Republic, (iii) which, upon execution of
this Agreement or consummation or shareholder approval of the transactions
contemplated by this Agreement will (either alone or upon the occurrence of any
additional acts or events) result in any payment or benefits (whether of
severance pay or otherwise) becoming due from Citizens, Republic, the Surviving
Corporation, or any of their respective Subsidiaries to any officer or employee
of Republic or any Subsidiary thereof, (iv) that is or includes any
non-competition, non-solicitation or exclusive dealing agreement or obligation,
or any other agreement or obligation that purports to limit or restrict in any
respect (A) the ability of Republic or any of its Subsidiaries to solicit
customers or employees or (B) the manner in which, or the localities in which,
all or any portion of the business and operations of Republic or its
Subsidiaries or, following consummation of the Merger, the business and
operations of Citizens and its Subsidiaries, is or could be conducted, (v) that
relates to the incurrence of Indebtedness (other than deposit liabilities,
advances and loans from a Federal Home Loan Bank, and sales of securities
subject to repurchase, in each case in the ordinary course of business) in the
principal amount of $2.5 million or more, (vi) that grants any person a right of
first refusal, right of first offer or similar right with respect to any
material properties, assets or businesses of Republic or its Subsidiaries, (vii)
that is a consulting agreement or service contract (including data processing,
software programming and licensing contracts and outsourcing contracts for the
provision of collection and other services in connection with the business and
operations of Republic and its Subsidiaries) involving the payment of annual
fees of $250,000 or more, or (viii) that is a "material contract" (as such term
is defined in Item 601(b)(10) of Regulation S-K of the SEC) to be performed
after the date of this Agreement that has not been filed or incorporated by
reference in Republic SEC Reports filed prior to the date hereof. As used
herein, "INDEBTEDNESS" of a person shall mean (i) all obligations of such person
for borrowed money, (ii) all obligations of such person evidenced by bonds,
debentures, notes and similar instruments, (iii) all leases of such person
capitalized in accordance with GAAP, and (iv) all obligations of such person
under sale-and-lease back transactions, agreements to repurchase securities sold
and other similar financing transactions. Each contract, arrangement, commitment
or understanding of the type described in this Section 3.13, whether or not set
forth in Republic Disclosure Schedule, is referred to as a "REPUBLIC CONTRACT,"
and neither Republic nor any of its Subsidiaries knows of, or has received
notice of, any violation of any Republic Contract by any of the other parties
thereto. Section 3.13(a) of the Republic Disclosure Schedule accurately
categorizes each of the Republic Contracts according to the applicable clause(s)
of the definition of Company Material Contracts. Republic has made available
true and complete


                                        -22-




copies of each (i) Republic Contract and (ii) each contract or agreement that
involved payments by Republic or its Subsidiaries in fiscal year 2005 of more
than $250,000 or which could reasonably be expected to involve payments during
fiscal year 2006 or 2007 of more than $250,000 other than where such contract or
agreement was or is terminable at will on 60 days or less notice without payment
of a penalty in excess of $50,000.

          (b) Each Republic Contract is valid and binding on Republic or its
applicable Subsidiary and is in full force and effect. Except as would not
reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on Republic, (i) each Republic Contract is accurately categorized
in Section 3.13(a) of the Republic Disclosure Schedule according to the
applicable clause(s) of the definition of Republic Contracts, (ii) Republic and
each Republic Subsidiary has in all material respects performed all obligations
required to be performed by it to date under each Republic Contract, and (iii)
no event or condition exists that constitutes or, after notice or lapse of time
or both, will constitute, a material default on the part of Republic or any of
its Subsidiaries under any such Republic Contract.

          3.14 RISK MANAGEMENT INSTRUMENTS. (a) "DERIVATIVE TRANSACTIONS" means
any swap transaction, option, warrant, forward purchase or sale transaction,
futures transaction, cap transaction, floor transaction or collar transaction
relating to one or more currencies, commodities, bonds, equity securities,
loans, interest rates, events or conditions (credit-related or otherwise) or any
indexes, or any other similar transaction or combination of any of these
transactions, and any collateralized debt obligations or other similar
instruments or any debt or equity instruments evidencing or embedding any such
types of transactions, and any related credit support, collateral or other
similar arrangements related to such transactions; provided that, for the
avoidance of doubt, the term "Derivative Transactions" shall not include any
Republic Stock Option.

          (b) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Republic, (i) all Derivative
Transactions that are currently outstanding (which for the avoidance of doubt
shall not include any Republic Stock Option), whether entered into for the
account of Republic or any Republic Subsidiary or for the account of a customer
of Republic or any Republic Subsidiary, were duly authorized by Republic and
entered into by Republic and, to the knowledge of Republic, the counterparties
thereto in the ordinary course of business consistent with past practice and in
accordance with prudent banking practice and applicable laws, rules, regulations
and policies of any Regulatory Authority and in accordance with the investment,
securities, commodities, risk management and other policies, practices and
procedures employed by Republic and its Subsidiaries, and with counterparties
believed at the time to be financially responsible and able to understand
(either alone or in consultation with their advisers) and to bear the risks of
such Derivative Transactions; (ii) all of such Derivative Transactions are
legal, valid and binding obligations of Republic or a Republic Subsidiary
enforceable against it in accordance with their terms (except as may be limited
by bankruptcy, insolvency, moratorium, reorganization or similar laws affecting
the rights of creditors generally and subject to general principles of equity),
and are in full force and effect; and (iii) Republic and each applicable
Republic Subsidiary have duly performed their obligations under the Derivative
Transactions to the extent that such obligations to perform have accrued and, to
the knowledge of Republic, there are no breaches, violations or defaults or
allegations or assertions of such by any party thereunder.


                                        -23-




          3.15 INVESTMENT SECURITIES. (a) Each of Republic and each Republic
Subsidiary has good title to all securities owned by it (except those sold under
repurchase agreements or held in any fiduciary or agency capacity), free and
clear of any Lien, except to the extent such securities are pledged in the
ordinary course of business to secure obligations of Republic or its
Subsidiaries. Such securities are valued on the books of Republic in accordance
with GAAP in all material respects.

          (b) Republic and its Subsidiaries and their respective businesses
employ investment, securities, risk management and other policies, practices and
procedures (the "POLICIES, PRACTICES AND PROCEDURES") which Republic believes
are prudent and reasonable in the context of such businesses. Prior to the date
hereof, Republic has made available to Citizens in writing the material
Policies, Practices and Procedures.

          3.16 LOAN PORTFOLIO. (a) Section 3.16(a) of the Republic Disclosure
Schedule sets forth (i) the aggregate outstanding principal amount, as of
December 31, 2005, of all written or oral loan agreements, notes or borrowing
arrangements (including leases, credit enhancements, commitments, guarantees and
interest-bearing assets) payable to Republic or its Subsidiaries (collectively,
"LOANS"), other than "non-accrual" Loans, and (ii) the aggregate outstanding
principal amount, as of December 31, 2005, of all "non-accrual" Loans. As of
December 31, 2005, Republic and its Subsidiaries, taken as a whole, did not have
outstanding Loans and assets classified as "Other Real Estate Owned" with an
aggregate then outstanding, fully committed principal amount in excess of that
amount set forth on Section 3.16(a) of the Republic Disclosure Schedule, net of
specific reserves with respect to such Loans and assets, that were designated as
of such date by Republic as "Watch", "Substandard", "Doubtful", "Loss", or words
of similar import ("PROBLEM LOANS"). Section 3.16(a) of the Republic Disclosure
Schedule sets forth (A) a summary of Problem Loans of Republic as of December
31, 2005, by category of Loan (e.g., commercial, consumer, etc.), together with
the aggregate principal amount of such Loans by category and the amount of
specific reserves with respect to each such category of Loan and the amount of
reserves with respect to each such category of Loans and (B) each asset of
Republic or any of its Subsidiaries that, as of December 31, 2005, is classified
as "Other Real Estate Owned" and the book value thereof.

          (b) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Republic, each Loan (i) is
evidenced by notes, agreements or other evidences of indebtedness which are
true, genuine and what they purport to be, (ii) to the extent secured, has been
secured by valid liens and security interests which have been perfected and
(iii) is the legal, valid and binding obligation of the obligor named therein,
enforceable in accordance with its terms (except as may be limited by
bankruptcy, insolvency, moratorium, reorganization or similar laws affecting the
rights of creditors generally and subject to general principles of equity).
Except as would not reasonably be expected to have, individually or in the
aggregate, a Material Adverse Effect on Republic, all Loans originated by
Republic or its Subsidiaries, and all such Loans purchased, administered or
serviced by Republic or its Subsidiaries (including Loans held for resale to
investors), were made or purchased and are administered or serviced, as
applicable, in accordance with customary lending standards of Republic or its
Subsidiaries, as applicable (and in the case of Loans held for resale to
investors, the lending standards, if any, of such investors) and in accordance
with applicable federal, state and local laws, regulations and rules. All such
Loans (and any related guarantees) and payments


                                        -24-




due thereunder are, and on the Closing Date will be, free and clear of any Lien,
and Republic or its Subsidiaries has complied in all material respects, and on
the Closing Date will have complied in all material respects, with all laws and
regulations relating to such Loans.

          (c) None of the agreements pursuant to which Republic or any of its
Subsidiaries has sold Loans or pools of Loans or participations in Loans or
pools of Loans contains any obligation to repurchase such Loans or interests
therein solely on account of a payment default by the obligor on any such Loan.

          (d) Each of Republic and each Republic Subsidiary, as applicable, is
approved by and is in good standing (i) as a supervised mortgagee by the
Department of Housing and Urban Development to originate and service Title I FHA
mortgage loans; (ii) as a GNMA I and II Issuer by the Government National
Mortgage Association; (iii) by the Department of Veteran's Affairs to originate
and service VA loans; and (iv) as a seller/servicer by the Federal National
Mortgage Association and the Federal Home Loan Mortgage Corporation to originate
and service conventional residential mortgage Loans (each such entity being
referred to herein as an "AGENCY" and, collectively, the "AGENCIES").

          (e) None of Republic or any of its Subsidiaries is now nor has it ever
been since December 31, 2004 subject to any material fine, suspension,
settlement or other agreement or other administrative agreement or sanction by,
or any material reduction in any loan purchase commitment from any Agency or any
federal or state agency relating to the origination, sale or servicing of
mortgage or consumer Loans. Neither Republic nor any of its Subsidiaries has
received any notice, nor does it have any reason to believe, that any Agency
proposes to limit or terminate the underwriting authority of Republic or any of
its Subsidiaries or to increase the guarantee fees payable to any such Agency.

          (f) To the knowledge of Republic, each Loan included in a pool of
Loans originated, acquired or serviced by Republic or any of its Subsidiaries (a
"REPUBLIC POOL") meets all eligibility requirements (including all applicable
requirements for obtaining mortgage insurance certificates and loan guaranty
certificates) for inclusion in such Republic Pool. All such Republic Pools have
been finally certified or, if required, recertified in accordance with all
applicable laws, rules and regulations, except where the time for certification
or recertification has not yet expired. To the knowledge of Republic, no
Republic Pools have been improperly certified, and no Loan has been bought out
of a Republic Pool without all required approvals of the applicable investors.

          3.17 PROPERTY. Except as would not reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on Republic,
Republic or a Republic Subsidiary (a) has good and marketable title to all the
properties and assets reflected in the latest audited balance sheet included in
Republic SEC Reports as being owned by Republic or a Republic Subsidiary or
acquired after the date thereof (except properties sold or otherwise disposed of
since the date thereof in the ordinary course of business) (the "REPUBLIC OWNED
PROPERTIES"), free and clear of all Liens of any nature whatsoever, except (i)
statutory Liens securing payments not yet due, (ii) Liens for real property
Taxes not yet due and payable, (iii) easements, rights of way, and other similar
encumbrances that do not materially affect the use of the properties or assets
subject thereto or affected thereby or otherwise materially impair business
operations at such properties and (iv) such imperfections or irregularities of
title or Liens as do not materially affect the use of the properties or assets
subject thereto or affected thereby or otherwise materially impair


                                        -25-




business operations at such properties (collectively, "PERMITTED ENCUMBRANCES"),
and (b) is the lessee of all leasehold estates reflected in the latest audited
financial statements included in such Republic SEC Reports or acquired after the
date thereof (except for leases that have expired by their terms since the date
thereof) (the "REPUBLIC LEASED PROPERTIES" and, collectively with the Republic
Owned Properties, the "REPUBLIC REAL PROPERTY"), free and clear of all Liens of
any nature whatsoever, except for Permitted Encumbrances, and is in possession
of the properties purported to be leased thereunder, and each such lease is
valid without default thereunder by the lessee or, to the knowledge of Republic,
the lessor. There are no pending or, to the knowledge of Republic, threatened
condemnation proceedings against the Republic Real Property. Republic and its
Subsidiaries are in compliance with all applicable health and safety related
requirements for the Republic Real Property, including those under the Americans
with Disabilities Act of 1990 and the Occupational Health and Safety Act of
1970.

          3.18 INTELLECTUAL PROPERTY. Except as would not reasonably be expected
to have, individually or in the aggregate, a Material Adverse Effect on
Republic, (a) Republic and each of its Subsidiaries owns, or is licensed to use
(in each case, free and clear of any Liens), all Intellectual Property used in
or necessary for the conduct of its business as currently conducted; (b) the use
of any Intellectual Property by Republic and its Subsidiaries does not, to the
knowledge of Republic, infringe on or otherwise violate the rights of any person
and is in accordance with any applicable license pursuant to which Republic or
any Republic Subsidiary acquired the right to use any Intellectual Property; (c)
no person is challenging, infringing on or otherwise violating any right of
Republic or any of its Subsidiaries with respect to any Intellectual Property
owned by and/or licensed to Republic or its Subsidiaries; (d) neither Republic
nor any Republic Subsidiary has received any written notice of any pending claim
with respect to any Intellectual Property used by Republic or any Republic
Subsidiary and no Intellectual Property owned and/or licensed by Republic or any
Republic Subsidiary is being used or enforced in a manner that would be expected
to result in the abandonment, cancellation or unenforceability of such
Intellectual Property. For purposes of this Agreement, "INTELLECTUAL PROPERTY"
means trademarks, service marks, brand names, certification marks, trade dress
and other indications of origin, the goodwill associated with the foregoing and
registrations in any jurisdiction of, and applications in any jurisdiction to
register, the foregoing, including any extension, modification or renewal of any
such registration or application; inventions, discoveries and ideas, whether
patentable or not, in any jurisdiction; patents, applications for patents
(including divisions, continuations, continuations in part and renewal
applications), and any renewals, extensions or reissues thereof, in any
jurisdiction; nonpublic information, trade secrets and confidential information
and rights in any jurisdiction to limit the use or disclosure thereof by any
person; writings and other works, whether copyrightable or not, in any
jurisdiction; and registrations or applications for registration of copyrights
in any jurisdiction, and any renewals or extensions thereof; and any similar
intellectual property or proprietary rights.

          3.19 ENVIRONMENTAL LIABILITY. Except as would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect on
Republic, (a) there are no legal, administrative, arbitral or other proceedings,
claims, actions, causes of action or notices


                                        -26-




with respect to any environmental, health or safety matters or any private or
governmental environmental, health or safety investigations or remediation
activities of any nature seeking to impose, or that are reasonably likely to
result in, any liability or obligation of Republic or any of its Subsidiaries
arising under common law or under any local, state or federal environmental,
health or safety statute, regulation or ordinance, including the Comprehensive
Environmental Response, Compensation and Liability Act of 1980, as amended,
pending or threatened against Republic or any of its Subsidiaries; (b) to the
knowledge of Republic, there is no reasonable basis for, or circumstances that
are reasonably likely to give rise to, any such proceeding, claim, action,
investigation or remediation by any Governmental Entity or any third party that
would give rise to any liability or obligation on the part of Republic or any of
its Subsidiaries; and (c) neither Republic nor any of its Subsidiaries is
subject to any agreement, order, judgment, decree, letter or memorandum by or
with any Governmental Entity or third party imposing any liability or obligation
with respect to any of the foregoing.

          3.20 STATE TAKEOVER LAWS. The Board of Directors of Republic has
unanimously approved this Agreement and the transactions contemplated hereby as
required to render inapplicable to this Agreement and the transactions
contemplated hereby, the restrictions on "business combinations" set forth in
Chapter 7A of the MBCA and all other "moratorium," "control share" (including
Chapter 7B of the MBCA), "fair price," "takeover" or "interested shareholder"
law (any such laws, "TAKEOVER STATUTES").

          3.21 REORGANIZATION; APPROVALS. As of the date of this Agreement,
Republic (a) is not aware of any fact or circumstance that could reasonably be
expected to prevent the Merger from qualifying as a "reorganization" within the
meaning of Section 368(a) of the Code, and (b) knows of no reason why all
regulatory approvals from any Governmental Entity required for the consummation
of the transactions contemplated by this Agreement should not be obtained on a
timely basis.

          3.22 OPINIONS. Prior to the execution of this Agreement, Republic has
received an opinion from Goldman, Sachs & Co. to the effect that as of the date
of such opinion and based upon and subject to the matters set forth in such
opinion, the aggregate Merger Consideration is fair to the shareholders of
Republic from a financial point of view. Such opinion has not been amended or
rescinded as of the date of this Agreement. Republic will provide Citizens with
a true, correct and complete copy of such opinion for informational purposes
promptly following receipt thereof by Republic.

          3.23 REPUBLIC INFORMATION. The information relating to Republic and
its Subsidiaries that is provided by Republic or its representatives for
inclusion in the Joint Proxy Statement and the Form S-4, or in any other
document filed with any other Regulatory Agency or Governmental Entity in
connection with the transactions contemplated by this Agreement, will not
contain any untrue statement of a material fact or omit to state a material fact
necessary to make the statements therein, in light of the circumstances in which
they are made, not misleading. The portions of the Joint Proxy Statement
relating to Republic and other portions within the reasonable control of
Republic will comply in all material respects with the provisions of the
Exchange Act and the rules and regulations thereunder.


                                        -27-




                                   ARTICLE IV

                   REPRESENTATIONS AND WARRANTIES OF CITIZENS

            Except as disclosed in the disclosure schedule (the "CITIZENS
DISCLOSURE SCHEDULE") delivered by Citizens to Republic prior to the execution
of this Agreement (which schedule sets forth, among other things, items, the
disclosure of which is necessary or appropriate, either in response to an
express disclosure requirement contained in a provision hereof or as an
exception to one or more representations or warranties contained in this Article
IV, or to one or more of Citizens's covenants, provided, however, that
disclosure in any section of such Citizens Disclosure Schedule shall apply only
to the indicated Section of this Agreement except to the extent that it is
reasonably apparent that such disclosure is relevant to another section of this
Agreement), Citizens hereby represents and warrants to Republic as follows:

          4.1 CORPORATE ORGANIZATION. (a) Citizens is a corporation duly
incorporated, validly existing and in good standing under the laws of the State
of Michigan. Citizens has the corporate power and authority to own or lease all
of its properties and assets and to carry on its business as it is now being
conducted, and is duly licensed or qualified to do business, in each
jurisdiction in which the nature of the business conducted by it or the
character or location of the properties and assets owned or leased by it makes
such licensing or qualification necessary, except where the failure to be so
licensed or qualified have not had and would not reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on Citizens.

          (b) Citizens is duly registered as a bank holding company under the
BHC Act. True, complete and correct copies of the Restated Articles of
Incorporation, as amended (the "CITIZENS ARTICLES"), and Amended Restated Bylaws
of Citizens, as amended (the "CITIZENS BY-LAWS"), as in effect as of the date of
this Agreement, have previously been made available to Republic.

          (c) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Citizens, each Citizens
Subsidiary (i) is duly incorporated or duly formed, as applicable to each such
Subsidiary, and validly existing under the laws of its jurisdiction of
organization, (ii) is duly licensed or qualified to do business and in good
standing in all jurisdictions (whether federal, state, local or foreign) where
its ownership or leasing of property or the conduct of its business requires it
to be so licensed or qualified, and (iii) has all requisite corporate power or
other power and authority to own or lease its properties and assets and to carry
on its business as now conducted. The articles of incorporation, by-laws and
similar governing documents of each Citizens Subsidiary, copies of which have
previously been made available to Republic, are true, complete and correct
copies of such documents as of the date of this Agreement.

          (d) The deposit accounts of Citizens Bank are insured by the FDIC
through the Bank Insurance Fund to the fullest extent permitted by law, and all
premiums and assessments required to be paid in connection therewith have been
paid when due.

          (e) The minute books of Citizens and each of its Subsidiaries
previously made available to Republic contain true, complete and correct records
of all meetings and other


                                        -28-




corporate actions held or taken since December 31, 2002 of their respective
shareholders and Boards of Directors (including committees of their respective
Boards of Directors).

          4.2 CAPITALIZATION. (a) The authorized capital stock of Citizens
consists of 100,000,000 shares of Citizens Common Stock, of which, as of June
23, 2006 (the "CITIZENS CAPITALIZATION DATE"), 42,705,601 shares were issued and
outstanding, and 5,000,000 shares of preferred stock, without par value (the
"CITIZENS PREFERRED STOCK"), of which, as of the Citizens Capitalization Date,
no shares were issued and outstanding. As of the Citizens Capitalization Date,
there were no shares of Citizens Common Stock held in Citizens's treasury. As of
the Citizens Capitalization Date, no shares of Citizens Common Stock or Citizens
Preferred Stock were reserved for issuance, except for (i) 3,600,000 shares of
Citizens Common Stock reserved for issuance upon exercise of currently
outstanding options issued pursuant to employee and director stock plans of
Citizens in effect as of the date of this Agreement (the "CITIZENS STOCK
PLANS"), and (ii) 200,000 shares of Citizens Preferred stock reserved for
issuance pursuant to the Rights Agreement, dated as of May 23, 2000, by and
between Citizens and Citizens Bank (the "CITIZENS RIGHTS AGREEMENT"). All of the
issued and outstanding shares of Citizens Common Stock have been duly authorized
and validly issued and are fully paid, nonassessable and free of preemptive
rights, with no personal liability attaching to the ownership thereof. As of the
date of this Agreement, no Voting Debt of Citizens is issued or outstanding. As
of the date of this Agreement, except pursuant to this Agreement, the Citizens
Stock Plans, the Citizens Rights Agreement, and stock repurchase plans entered
into by Citizens from time to time, Citizens does not have and is not bound by
any outstanding subscriptions, options, warrants, calls, rights, commitments or
agreements of any character calling for the purchase or issuance of any shares
of Citizens Common Stock, Voting Debt or any other equity securities of Citizens
or any securities representing the right to purchase or otherwise receive any
shares of Citizens Common Stock, Voting Debt or other equity securities of
Citizens or any Citizens Subsidiary. As of the date of this Agreement, other
than as contemplated by this Agreement and except as disclosed on Section 4.2(a)
of the Citizens Disclosure Schedule, there are no contractual obligations of
Citizens or any Citizens Subsidiary (x) to repurchase, redeem or otherwise
acquire any shares of capital stock of Citizens or any equity security of
Citizens or any Citizens Subsidiary or any securities representing the right to
purchase or otherwise receive any shares of capital stock or any other equity
security of Citizens or any Citizens Subsidiary or (y) pursuant to which
Citizens or any Citizens Subsidiary is or could be required to register shares
of Citizens capital stock or other securities under the Securities Act. Citizens
has provided Republic with a true, complete and correct list of the aggregate
number of shares of Citizens Common Stock issuable upon the exercise of
outstanding Citizens Options under Citizens Stock Plans as of the Citizens
Capitalization Date, the aggregate number of Citizens Options that are vested or
unvested and the average exercise price for each such Citizens Option. Since the
Citizens Capitalization Date through the date hereof, Citizens has not (A)
issued or repurchased any shares of Citizens Common Stock, Citizens Preferred
Stock, Voting Debt or other equity securities of Citizens other than the
issuance of shares of Citizens Common Stock in connection with the exercise of
Citizens Options to purchase Citizens Common Stock granted under Citizens Stock
Plans that were outstanding on the Citizens Capitalization Date or (B) issued or
awarded any options, warrants, restricted shares or any other equity-based
awards under any of Citizens Stock Plans. The shares of Citizens Common Stock to
be issued pursuant to the Merger will be duly authorized and validly issued and,
at the Effective Time, all such shares will be fully paid,


                                        -29-




nonassessable and free of preemptive rights, with no personal liability
attaching to the ownership thereof.

          (b) Except for director qualifying shares, all of the issued and
outstanding shares of capital stock or other equity ownership interests of each
Citizens Subsidiary are owned by Citizens, directly or indirectly, free and
clear of any Liens, and all of such shares or equity ownership interests are
duly authorized and validly issued and are fully paid, nonassessable (subject to
12 U.S.C. ss. 55) and free of preemptive rights. No such Citizens Subsidiary has
or is bound by any outstanding subscriptions, options, warrants, calls,
commitments or agreements of any character calling for the purchase or issuance
of any shares of capital stock or any other equity security of such Subsidiary
or any securities representing the right to purchase or otherwise receive any
shares of capital stock or any other equity security of such Subsidiary.

          4.3 AUTHORITY; NO VIOLATION. (a) Citizens has full corporate power and
authority to execute and deliver this Agreement and to consummate the
transactions contemplated hereby. The execution and delivery of this Agreement
and the consummation of the transactions contemplated hereby have been duly,
validly and unanimously approved by the Board of Directors of Citizens. The
Board of Directors of Citizens has determined that this Agreement and the
transactions contemplated hereby are advisable and in the best interests of
Citizens and its shareholders, has directed that this Agreement be submitted to
Citizens's shareholders for approval and adoption at a duly held meeting of such
shareholders, has determined to recommend such approval and has adopted a
resolution to the foregoing effect. Except for the approval of Citizens
shareholders required pursuant to the rules of The Nasdaq National Market for
the issuance of shares of Citizens Common Stock pursuant to Article I (the
"Stock Issuance"), no other corporate proceedings on the part of Citizens are
necessary to approve this Agreement or to consummate the transactions
contemplated hereby. This Agreement has been duly and validly executed and
delivered by Citizens and (assuming due authorization, execution and delivery by
Republic) constitutes the valid and binding obligation of Citizens, enforceable
against Citizens in accordance with its terms (except as may be limited by
bankruptcy, insolvency, moratorium, reorganization or similar laws affecting the
rights of creditors generally and subject to general principles of equity).

          (b) Neither the execution and delivery of this Agreement by Citizens,
nor the consummation by Citizens of the transactions contemplated hereby, nor
compliance by Citizens with any of the terms or provisions of this Agreement,
will (i) violate any provision of the Citizens Articles or the Citizens By-laws,
or (ii) assuming that the consents, approvals and filings referred to in Section
4.4 are duly obtained and/or made, (A) violate any statute, code, ordinance,
rule, regulation, judgment, order, writ, decree or Injunction applicable to
Citizens, any Citizens Subsidiary or any of their respective properties or
assets or (B) except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Citizens, violate, conflict
with, result in a breach of any provision of or the loss of any benefit under,
constitute a default (or an event which, with notice or lapse of time, or both,
would constitute a default) under, result in the termination of or a right of
termination or cancellation under, accelerate the performance required by, or
result in the creation of any Lien upon any of the respective properties or
assets of Citizens or any of its Subsidiaries under, any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, deed of trust,
license, lease,


                                        -30-




agreement or other instrument or obligation to which Citizens or any of its
Subsidiaries is a party or by which any of them or any of their respective
properties or assets is bound.

          4.4 CONSENTS AND APPROVALS. Except for (i) the filing of applications
and notices, as applicable, with the Federal Reserve Board under the BHC Act and
approval of such applications and notices, (ii) the Other Regulatory Approvals,
(iii) the filing with the SEC of the Joint Proxy Statement and the filing and
declaration of effectiveness of the Form S-4 and the filing and effectiveness of
the registration statement contemplated by Section 1.6(e), (iv) the filing of
the Certificate of Merger with the Administrator pursuant to the MBCA, (v) any
consents, authorizations, approvals, filings or exemptions required under
consumer finance, mortgage banking and other similar laws, and (vi) such filings
and approvals as are required to be made or obtained under the securities or
"Blue Sky" laws of various states in connection with the issuance of the shares
of Citizens Common Stock pursuant to this Agreement and approval of quotation of
such Citizens Common Stock on the Nasdaq, no consents or approvals of or filings
or registrations with any Governmental Entity are necessary in connection with
the consummation by Citizens of the Merger and the other transactions
contemplated by this Agreement. No consents or approvals of or filings or
registrations with any Governmental Entity are necessary in connection with the
execution and delivery by Citizens of this Agreement.

          4.5 REPORTS; REGULATORY MATTERS. (a) Citizens and each Citizens
Subsidiary has timely filed all reports, registrations and statements, together
with any amendments required to be made with respect thereto, that it was
required to file since January 1, 2004 with the Regulatory Agencies and with
each other applicable Governmental Entity, and all other reports and statements
required to be filed by them since January 1, 2004, including any report or
statement required to be filed pursuant to the laws, rules or regulations of the
United States, any state, any foreign entity, or any Regulatory Agency or
Governmental Entity, and have paid all fees and assessments due and payable in
connection therewith, except in all cases as would not reasonably be expected to
have, individually or in the aggregate, a Material Adverse Effect on Citizens.
Except for normal examinations conducted by a Regulatory Agency or Governmental
Entity in the ordinary course of the business of Citizens and its Subsidiaries,
no Regulatory Agency or Governmental Entity has initiated since January 1, 2004
or has pending any proceeding, enforcement action or, to the knowledge of
Citizens, investigation into the business, disclosures or operations of Citizens
or any of its Subsidiaries. Since January 1, 2004, no Regulatory Agency or
Governmental Entity has resolved any proceeding, enforcement action or, to the
knowledge of Citizens, investigation into the business, disclosures or
operations of Citizens or any of its Subsidiaries. Since January 1, 2004, no
Regulatory Agency or Governmental Entity has resolved any proceeding,
enforcement action or, to the knowledge of Citizens, investigation into the
business, disclosures or operations of Citizens or any Citizens Subsidiary.
There is no material unresolved violation, criticism, or exception by any
Regulatory Agency or Governmental Entity with respect to any report or statement
relating to any examinations or inspections of Citizens or any of its
Subsidiaries. Since January 1, 2004 there has been no formal material inquiries
by, or material disagreements or disputes with, any Regulatory Agency with
respect to the business, operations, policies or procedures of Citizens or any
Citizens Subsidiary.

          (b) Neither Citizens nor any Citizens Subsidiary is subject to any
cease-and-desist or other order or enforcement action issued by, or is a party
to any written agreement,


                                        -31-




consent agreement or memorandum of understanding with, or is a party to any
commitment letter or similar undertaking to, or is subject to any order or
directive by, or has been a recipient of any supervisory letter, outside of
normal communications with Regulatory Agencies as part of the examination
process, from, or has been ordered to pay any civil money penalty by, or has
adopted any policies, procedures or board resolutions at the request or
suggestion of, any Regulatory Agency or other Governmental Entity that currently
restricts in any material respect the conduct of its business or that in any
material manner relates to its capital adequacy, its ability to pay dividends,
its credit, risk management or compliance policies, its internal controls, its
management or its business, other than those of general application that apply
to similarly situated bank holding companies or their Subsidiaries (each, a
"CITIZENS REGULATORY AGREEMENT"), nor has Citizens or any of its Subsidiaries
been advised since January 1, 2004, by any Regulatory Agency or other
Governmental Entity that it is considering issuing, initiating, ordering or
requesting any such Citizens Regulatory Agreement.

          (c) Citizens has previously made available to Republic an accurate and
complete copy of each (i) final registration statement, prospectus, report,
schedule and definitive proxy statement filed with or furnished to the SEC by
Citizens since January 1, 2003 pursuant to the Securities Act or the Exchange
Act and prior to the date of this Agreement (the "CITIZENS SEC REPORTS") and
(ii) communication mailed by Citizens to its shareholders, in each case since
January 1, 2003 and prior to the date of this Agreement. No such Citizens SEC
Report or communication, at the time filed, furnished or communicated (and, in
the case of registration statements and proxy statements, on the dates of
effectiveness and the dates of the relevant meetings, respectively), contained
any untrue statement of a material fact or omitted to state any material fact
required to be stated therein or necessary in order to make the statements made
therein, in light of the circumstances in which they were made, not misleading,
except that information as of a later date (but before the date of this
Agreement) shall be deemed to modify information as of an earlier date. As of
their respective dates, all Citizens SEC Reports complied as to form in all
material respects with the published rules and regulations of the SEC with
respect thereto. No executive officer of Citizens has failed in any respect to
make the certifications required of him or her under Section 302 or 906 of the
Sarbanes-Oxley Act.

          4.6 FINANCIAL STATEMENTS. (a) The financial statements of Citizens and
its Subsidiaries included (or incorporated by reference) in the Citizens SEC
Reports (including the related notes, where applicable) (i) have been prepared
from, and are in accordance with, the books and records of Citizens and its
Subsidiaries, (ii) fairly present in all material respects the consolidated
results of operations, cash flows, changes in shareholders' equity and
consolidated financial position of Citizens and its Subsidiaries for the
respective fiscal periods or as of the respective dates therein set forth
(subject in the case of unaudited statements to recurring year-end audit
adjustments normal in nature and amount), (iii) complied as to form, as of their
respective dates of filing with the SEC, in all material respects with
applicable accounting requirements and with the published rules and regulations
of the SEC with respect thereto, and (iv) have been prepared in accordance with
GAAP consistently applied during the periods involved, except, in each case, as
indicated in such statements or in the notes thereto. The books and records of
Citizens and its Subsidiaries have been, and are being, maintained in all
material respects in accordance with GAAP and any other applicable legal and
accounting requirements and reflect only actual transactions. Ernst & Young LLP
has not resigned or been dismissed as independent public accountants of Citizens
as a result of or in connection with any disagreements


                                        -32-




with Citizens on a matter of accounting principles or practices, financial
statement disclosure or auditing scope or procedure.

          (b) Neither Citizens nor any Citizens Subsidiary has any material
liability of any nature whatsoever (whether absolute, accrued, contingent or
otherwise and whether due or to become due), except for those liabilities that
are reflected or reserved against on the consolidated balance sheet of Citizens
included in its Quarterly Report on Form 10-Q for the period ended March 31,
2006 (including any notes thereto) and for liabilities incurred in the ordinary
course of business consistent with past practice since March 31, 2006 or in
connection with this Agreement and the transactions contemplated hereby.

          (c) The records, systems, controls, data and information of Citizens
and its Subsidiaries are recorded, stored, maintained and operated under means
(including any electronic, mechanical or photographic process, whether
computerized or not) that are under the exclusive ownership and direct control
of Citizens or its Subsidiaries or accountants (including all means of access
thereto and therefrom), except for any non-exclusive ownership and non-direct
control that would not reasonably be expected to have a Material Adverse Effect
on Citizens. Citizens (x) has implemented and maintains disclosure controls and
procedures (as defined in Rule 13a-15(e) of the Exchange Act) to ensure that
material information relating to Citizens, including its consolidated
Subsidiaries, is made known to the chief executive officer and the chief
financial officer of Citizens by others within those entities, and (y) has
disclosed, based on its most recent evaluation prior to the date hereof, to
Citizens's outside auditors and the audit committee of Citizens's Board of
Directors (i) any significant deficiencies and material weaknesses in the design
or operation of internal controls over financial reporting (as defined in Rule
13a-15(f) of the Exchange Act) which are reasonably likely to adversely affect
Citizens's ability to record, process, summarize and report financial
information and (ii) any fraud, whether or not material, that involves
management or other employees who have a significant role in Citizens's internal
controls over financial reporting. These disclosures were made in writing by
management to Citizens's auditors and audit committee and a copy has previously
been made available to Republic. As of the date hereof, there is no reason to
believe that its outside auditors and its chief executive officer and chief
financial officer will not be able to give the certifications and attestations
required pursuant to the rules and regulations adopted pursuant to Section 404
of the Sarbanes-Oxley Act, without qualification, when next due.

          (d) Since December 31, 2005, (i) through the date hereof, neither
Citizens nor any of its Subsidiaries has received any material complaint or
claim regarding the accounting or auditing practices, procedures, methodologies
or methods of Citizens or any of its Subsidiaries or their respective internal
accounting controls, including any material complaint or claim that Citizens or
any of its Subsidiaries has engaged in questionable accounting or auditing
practices, and (ii) no attorney representing Citizens or any of its
Subsidiaries, whether or not employed by Citizens or any of its Subsidiaries,
has reported evidence of a material violation of securities laws, breach of
fiduciary duty or similar violation by Citizens or any of its officers,
directors, employees or agents to the Board of Directors of Citizens or any
committee thereof or to any director or officer of Citizens.

          4.7 BROKER'S FEES. Neither Citizens nor any Citizens Subsidiary nor
any of their respective officers or directors has employed any broker or finder
or incurred any liability


                                        -33-




for any broker's fees, commissions or finder's fees in connection with the
Merger or related transactions contemplated by this Agreement, other than UBS
Securities LLC pursuant to a letter agreement between Citizens and UBS
Securities LLC, a true, complete and correct copy of which has been previously
delivered to Republic.

          4.8 ABSENCE OF CERTAIN CHANGES OR EVENTS. (a) Since December 31, 2005,
no event or events have occurred that have had or are reasonably likely to have,
either individually or in the aggregate, a Material Adverse Effect on Citizens.

          (b) Since December 31, 2005, through and including the date of this
Agreement, except as publicly disclosed by Republic in the Republic SEC Reports
filed or furnished prior to the date hereof, Citizens and its Subsidiaries have
carried on their respective businesses in all material respects in the ordinary
course of business consistent with their past practice.

          4.9 LEGAL PROCEEDINGS. (a) Neither Citizens nor any Citizens
Subsidiary is a party to any, and there are no pending or, to the knowledge of
Citizens, threatened, legal, administrative, arbitral or other proceedings,
claims, actions or governmental or regulatory investigations of any nature
against Citizens or any of its Subsidiaries, except as would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect on
Citizens.

          (b) There is no Injunction or judgment imposed upon Citizens, any of
its Subsidiaries or the assets of Citizens or any of its Subsidiaries, except as
would not reasonably be expected to have, individually or in the aggregate, a
Material Adverse Effect on Citizens.

          4.10 TAXES AND TAX RETURNS. Except as would not, individually or in
the aggregate, have a Material Adverse Effect on Citizens, (i) each of Citizens
and its Subsidiaries has duly and timely filed (including all applicable
extensions) all Tax Returns required to be filed by or with respect to Citizens
and its Subsidiaries on or prior to the date of this Agreement (all such returns
being accurate and complete in all material respects), has paid all Taxes with
respect to the periods covered by such Tax Returns and has duly paid or made
provision for the payment of all Taxes that have been incurred or are due or
claimed to be due from it by federal, state, foreign or local taxing authorities
other than Taxes that are not yet delinquent or are being contested in good
faith, have not been finally determined and, in each case, have been adequately
reserved against; (ii) all income Tax returns of Citizens and its Subsidiaries
have been examined by the IRS and any applicable Tax authorities, or the
applicable statute of limitations with respect to such Tax Returns has expired
without examination, for all years to and including 2000 and any liability with
respect thereto has been satisfied or any liability with respect to deficiencies
asserted as a result of such examination is covered by reserves that are
adequate under GAAP; (iii) there are no disputes pending, or claims asserted,
for material Taxes or material assessments upon Citizens or any of its
Subsidiaries for which Citizens does not have reserves that are adequate under
GAAP; (iv) neither Citizens nor any of its Subsidiaries is a party to or is
bound by any Tax sharing, allocation or indemnification agreement or arrangement
(other than such an agreement or arrangement exclusively between or among
Citizens and its Subsidiaries) or is liable for any Tax imposed on any Person
other than Citizens and its Subsidiaries as a result of the application of
Treasury Regulation Section 1.1502-6 (and any


                                    -34-





comparable provision of state, local or foreign law); (v) all Taxes that
Citizens or any of its Subsidiaries is required to withhold from amounts owing
to any employee, creditor or third party have been properly withheld and, to the
extent payable, timely paid over to the proper Governmental Entity; (vi) no
extensions or waivers of statutes of limitation have been given by, or requested
with respect to any Taxes of, Citizens or any of its Subsidiaries; (vii) neither
Citizens nor any of its Subsidiaries has taken or agreed to take any action or
is aware of any fact or circumstance that would, or would be reasonably expected
to, prevent or impede the Merger from qualifying as a reorganization within the
meaning of Section 368(a) of the Code; (viii) neither Citizens nor any of its
Subsidiaries has been a party to any distribution occurring during the two-year
period prior to the date of this Agreement, or otherwise as part of a plan (or
series of related transactions) of which the Merger is a part, in which the
parties to such distribution treated the distribution as one to which Section
355 of the Code applied; (ix) neither Citizens nor any of its Subsidiaries is
required to include in income any adjustment pursuant to Section 481(a) of the
Code, no such adjustment has been proposed by the IRS and no pending request for
permission to change any accounting method has been submitted by Citizens or any
of its Subsidiaries; (x) the aggregate balance of the reserve for bad debts
described in Section 593(g)(4)(A)(ii) of the Code and any similar provision
under state or local laws and regulations of Citizens and its Subsidiaries as of
December 31, 2005 is zero; and (xi) neither Citizens nor any of its Subsidiaries
has participated in a "listed transaction" within the meaning of Treasury
Regulation section 1.6011-4(b)(2).

          4.11 COMPLIANCE WITH APPLICABLE LAW. (a) Citizens and each Citizens
Subsidiary hold all licenses, franchises, permits and authorizations necessary
for the lawful conduct of their respective businesses under and pursuant to
each, and have complied in all respects with and are not in default in any
material respect under any, applicable law, statute, order, rule, regulation,
policy or guideline of any Governmental Entity relating to Citizens or any of
its Subsidiaries, except where the failure to hold such licenses, franchises,
permits and authorizations, or such non-compliance or default, has not had and
would not reasonably be expected to have, individually or in the aggregate, a
Material Adverse Effect on Citizens.

          (b) Since the enactment of the Sarbanes-Oxley Act, Citizens has been
and is in compliance in all material respects with (i) the applicable provisions
of the Sarbanes-Oxley Act and (ii) the applicable listing and corporate
governance rules and regulations of the Nasdaq. Section 4.11(b) of the Citizens
Disclosure Schedule sets forth, as of the date hereof, a schedule of all
executive officers and directors of Citizens who have outstanding loans from
Citizens, and there has been no default on, or forgiveness or waiver of, in
whole or in part, any such loan during the two years immediately preceding the
date hereof.

          4.12 INTELLECTUAL PROPERTY. Except as would not reasonably be expected
to have, individually or in the aggregate, a Material Adverse Effect on
Citizens, (a) Citizens and each of Citizens Subsidiary owns, or is licensed to
use (in each case, free and clear of any Liens), all Intellectual Property used
in or necessary for the conduct of its business as currently conducted; (b) the
use of any Intellectual Property by Citizens and each Citizens Subsidiary does
not, to the knowledge of Citizens, infringe on or otherwise violate the rights
of any person and is in accordance with any applicable license pursuant to which
Citizens or any Citizens Subsidiary acquired the right to use any Intellectual
Property; (c) no person is challenging, infringing on or otherwise violating any
right of Citizens or any Citizens Subsidiary with respect to any


                                        -35-




Intellectual Property owned by and/or licensed to Citizens or its Subsidiaries;
and (d) neither Citizens nor any Citizens Subsidiary has received any written
notice of any pending claim with respect to any Intellectual Property used by
Citizens or any Citizens Subsidiary and no Intellectual Property owned and/or
licensed by Citizens or any Citizens Subsidiary is being used or enforced in a
manner that would be expected to result in the abandonment, cancellation or
unenforceability of such Intellectual Property.

          4.13 RISK MANAGEMENT INSTRUMENTS. Except as would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect on
Citizens, (a) all Derivative Transactions that are currently outstanding (which
for the avoidance of doubt shall not include any Citizens Stock Option), whether
entered into for the account of Citizens or any Citizens Subsidiary or for the
account of a customer of Citizens or any Citizens Subsidiary, were duly
authorized and entered into by Citizens and, to the knowledge of Citizens, by
the counterparties thereto in the ordinary course of business consistent with
past practice and in accordance with prudent banking practice and applicable
laws, rules, regulations and policies of any Regulatory Authority and in
accordance with the investment, securities, commodities, risk management and
other policies, practices and procedures employed by Citizens and its
Subsidiaries, and with counterparties believed at the time to be financially
responsible and able to understand (either alone or in consultation with their
advisers) and to bear the risks of such Derivative Transactions; (b) all of such
Derivative Transactions are legal, valid and binding obligations of Citizens or
a Citizens Subsidiary enforceable against it in accordance with their terms
(except as may be limited by bankruptcy, insolvency, moratorium, reorganization
or similar laws affecting the rights of creditors generally and subject to
general principles of equity), and are in full force and effect; and (c)
Citizens and each applicable Citizens Subsidiary have duly performed their
obligations under the Derivative Transactions to the extent that such
obligations to perform have accrued and, to the knowledge of Citizens, there are
no breaches, violations or defaults or allegations or assertions of such by any
party thereunder.

          4.14 INVESTMENT SECURITIES. (a) Each of Citizens and each Citizens
Subsidiary has good title to all securities owned by it (except those sold under
repurchase agreements or held in any fiduciary or agency capacity), free and
clear of any Lien, except to the extent such securities are pledged in the
ordinary course of business to secure obligations of Citizens or its
Subsidiaries. Such securities are valued on the books of Citizens in accordance
with GAAP in all material respects.

          (b) Citizens and its Subsidiaries and their respective businesses
employ Policies, Practices and Procedures which Citizens believes are prudent
and reasonable in the context of such businesses. Prior to the date hereof,
Citizens has made available to Republic in writing the material Policies,
Practices and Procedures.

          4.15 PROPERTY. Except as would not reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on Citizens,
Citizens or a Citizens Subsidiary (a) has good and marketable title to all the
properties and assets reflected in the latest audited balance sheet included in
the Citizens SEC Reports as being owned by Citizens or a Citizens Subsidiary or
acquired after the date thereof (except properties sold or otherwise disposed of
since the date thereof in the ordinary course of business) (the "CITIZENS OWNED
PROPERTIES"), free and clear of all Liens of any nature whatsoever, except
Permitted


                                        -36-




Encumbrances, and (b) is the lessee of all leasehold estates reflected in the
latest audited financial statements included in such Citizens SEC Reports or
acquired after the date thereof (except for leases that have expired by their
terms since the date thereof) (the "CITIZENS LEASED PROPERTIES" and,
collectively with the Citizens Owned Properties, the "CITIZENS REAL PROPERTY"),
free and clear of all Liens of any nature whatsoever, except for Permitted
Encumbrances, and is in possession of the properties purported to be leased
thereunder, and each such lease is valid without default thereunder by the
lessee or, to the knowledge of Citizens, the lessor. There are no pending or, to
the knowledge of Citizens, threatened condemnation proceedings against the
Citizens Real Property. Citizens and its Subsidiaries are in compliance with all
applicable health and safety related requirements for the Citizens Real
Property, including those under the Americans with Disabilities Act of 1990 and
the Occupational Health and Safety Act of 1970.

          4.16 ENVIRONMENTAL LIABILITY. Except as would not reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect on
Citizens, (a) there are no legal, administrative, arbitral or other proceedings,
claims, actions, causes of action or notices with respect to any environmental,
health or safety matters or any private or governmental environmental, health or
safety investigations or remediation activities of any nature seeking to impose,
or that are reasonably likely to result in, any liability or obligation of
Citizens or any of its Subsidiaries arising under common law or under any local,
state or federal environmental, health or safety statute, regulation or
ordinance, including the Comprehensive Environmental Response, Compensation and
Liability Act of 1980, as amended, pending or threatened against Citizens or any
of its Subsidiaries; (b) to the knowledge of Citizens, there is no reasonable
basis for, or circumstances that are reasonably likely to give rise to, any such
proceeding, claim, action, investigation or remediation by any Governmental
Entity or any third party that would give rise to any liability or obligation on
the part of Citizens or any of its Subsidiaries; and (c) neither Citizens nor
any of its Subsidiaries is subject to any agreement, order, judgment, decree,
letter or memorandum by or with any Governmental Entity or third party imposing
any liability or obligation with respect to any of the foregoing.

          4.17 REORGANIZATION; APPROVALS. As of the date of this Agreement,
Citizens (a) is not aware of any fact or circumstance that could reasonably be
expected to prevent the Merger from qualifying as a "reorganization" within the
meaning of Section 368(a) of the Code, and (b) knows of no reason why all
regulatory approvals from any Governmental Entity required for the consummation
of the transactions contemplated by this Agreement should not be obtained on a
timely basis.

          4.18 OPINION. Prior to the execution of this Agreement, the Board of
Directors of Citizens has received an opinion from UBS Securities LLC to the
effect that, as of the date of such opinion and based upon and subject to the
matters set forth therein, the Merger Consideration is fair, from a financial
point of view, to Citizens. Such opinion has not been amended or rescinded as of
the date of this Agreement. Citizens will provide Republic with a true, correct
and complete copy of such opinion for informational purposes promptly following
receipt thereof by Citizens.

          4.19 CITIZENS INFORMATION. The information relating to Citizens and
its Subsidiaries that is provided by Citizens or its representatives for
inclusion in the Joint Proxy Statement and the Form S-4, or in any other
document filed with any other Regulatory Agency


                                        -37-




or Governmental Entity in connection with the transactions contemplated by this
Agreement, will not contain any untrue statement of a material fact or omit to
state a material fact necessary to make the statements therein, in light of the
circumstances in which they are made, not misleading. The portions of the Joint
Proxy Statement relating to Citizens and other portions within the reasonable
control of Citizens will comply in all material respects with the provisions of
the Exchange Act and the rules and regulations thereunder. The Form S-4 will
comply in all material respects with the provisions of the Securities Act and
the rules and regulations thereunder.

          4.20 EMPLOYEE MATTERS. (a) Section 4.20 of the Citizens Disclosure
Schedule sets forth a true, complete and correct list of each material "employee
benefit plan" as defined in Section 3(3) of ERISA, whether or not subject to
ERISA, and each employment, consulting, bonus, incentive or deferred
compensation, vacation, stock option or other equity-based, severance,
termination, retention, change of control, profit-sharing, fringe benefit or
other similar plan, program, agreement or commitment for the benefit of any
employee, former employee, director or former director of Citizens or any
Citizens Subsidiary entered into, maintained or contributed to by Citizens or
any Citizens Subsidiary or to which Citizens or any Citizens Subsidiary may have
any liability with respect to current or former employees or directors of
Citizens or any Citizens Subsidiary (such plans, programs, agreements and
commitments, herein referred to as the "CITIZENS BENEFIT PLANS").

          (b) With respect to each Citizens Benefit Plan, Citizens has made
available to Republic true, complete and correct copies of the following (as
applicable): (i) the written document evidencing such Citizens Benefit Plan or,
with respect to any such plan that is not in writing, a written description
thereof, (ii) the summary plan description; (iii) the most recent annual report,
financial statement and/or actuarial report; (iv) the most recent determination
letter from the IRS; (v) the most recent Form 5500 required to have been filed
with the IRS, including all schedules thereto; (vi) any related trust
agreements, insurance contracts or documents of any other funding arrangements;
(vii) any written communications to or from the IRS or any office or
representative of the Department of Labor relating to any compliance issues in
respect of any such Citizens Benefit Plan and (viii) all amendments,
modifications or supplements to any such document.

          (c) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Citizens, (i) Citizens and
each Citizens Subsidiary has operated and administered each Citizens Benefit
Plan in compliance with all applicable laws and the terms of each such plan;
(ii) the terms of each Citizens Benefit Plan are in compliance with all
applicable laws; (iii) each Citizens Benefit Plan that is intended to be
"qualified" under Section 401 of the Code has received a favorable determination
letter from the IRS to such effect and, to the knowledge of Citizens, no fact,
circumstance or event has occurred or exists since the date of such
determination letter that would reasonably be expected to adversely affect the
qualified status of any such Citizens Benefit Plan; and (iv) there are no
pending or, to the knowledge of Citizens, threatened or anticipated claims by,
on behalf of or against any of the Citizens Benefit Plans or any assets thereof
(other than routine claims for benefits). All contributions, premiums and other
payments required to be made with respect to any Citizens Benefit Plan have been
made on or before their due dates under applicable law and the terms of such
Citizens Benefit Plan, and with respect to any such contributions, premiums or
other


                                        -38-




payments required to be made with respect to any Citizens Benefit Plan that are
not yet due, to the extent required by GAAP, adequate reserves are reflected on
the consolidated balance sheet of Citizens included in the Quarterly Report on
Form 10-Q for the quarter ended March 31, 2006 (including any notes thereto) or
liability therefor was incurred in the ordinary course of business consistent
with past practice since March 31, 2006.

          (d) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Citizens, with respect to the
Citizens Benefits Plans, neither Citizens nor any Citizens Subsidiary has
incurred or reasonably expects to incur, either directly or indirectly
(including as a result of an indemnification or joint and several liability
obligation), any liability under Title I or IV of ERISA or the penalty, excise
tax or joint and several liability provisions of the Code or any foreign law or
regulation relating to employee benefit plans, and, to the knowledge of
Citizens, no event, transaction or condition has occurred, exists or is
reasonably expected to occur which could reasonably be expected to result in any
such liability to Citizens or any Citizens Subsidiary. With respect to each
Citizens Benefit Plan which is an "employee pension benefit plan" (within the
meaning of Section 3(2) of ERISA): (i) no such plan is a "multiemployer plan"
(within the meaning of Section 3(37) of ERISA) or a "multiple employer plan"
(within the meaning of Section 413(c) of the Code), and (ii) no "reportable
event" (as defined in Section 4043 of ERISA) has occurred with respect to any
such plan within the past 12 months.

          (e) Except as set forth in Section 4.20(e) of the Citizens Disclosure
Schedule, neither the execution or delivery of this Agreement nor the
consummation of the transactions contemplated by this Agreement will, either
alone or in conjunction with any other event, (i) result in any payment or
benefit becoming due or payable, or required to be provided, to any director,
employee or independent contractor of Citizens or any of its Subsidiaries, (ii)
increase the amount or value of any benefit or compensation to any director,
employee or independent contractor, (iii) result in the acceleration of the time
of payment, forgiveness of indebtedness, vesting or funding of any such benefit
or compensation, (iv) limit the ability to amend, terminate or receive a
reversion of assets from any Citizens Benefit Plan or related trust or (v)
result in any amount failing to be deductible by reason of Section 280G of the
Code.

          (f) Except as set forth in Section 4.20(f) of the Citizens Disclosure
Schedule, no payment made or to be made in respect of any employee or former
employee of Citizens or any of its Subsidiaries is or will be nondeductible by
reason of Section 162(m) of the Code.

          (g) Neither Citizens nor any of its Subsidiaries is a party to or
bound by any labor or collective bargaining agreement and there are no
organizational campaigns, petitions or other unionization activities seeking
recognition of a collective bargaining unit with respect to, or otherwise
attempting to represent, any of the employees of Citizens or any of its
Subsidiaries. There are no labor related controversies, strikes, slowdowns,
walkouts or other work stoppages pending or, to the knowledge of Citizens,
threatened and neither Citizens nor any of its Subsidiaries has experienced any
such labor related controversy, strike, slowdown, walkout or other work stoppage
within the past three years. Neither Citizens nor any of its Subsidiaries is a
party to, or otherwise bound by, any consent decree with, or citation by, any
Governmental Entity relating to employees or employment practices. Each of
Citizens and its Subsidiaries are in compliance with all applicable laws,
statutes, orders, rules, regulations, policies or guidelines


                                        -39-




of any Governmental Entity relating to labor, employment, termination of
employment or similar matters and have not engaged in any unfair labor practices
or similar prohibited practices.

          4.21 LOAN PORTFOLIO. (a) Section 4.21(a) of the Citizens Disclosure
Schedule sets forth (i) the aggregate outstanding principal amount, as of
December 31, 2005, of all Loans, other than "non-accrual" Loans, and (ii) the
aggregate outstanding principal amount, as of December 31, 2005, of all
"non-accrual" Loans. As of December 31, 2005, Citizens and its Subsidiaries,
taken as a whole, did not have outstanding Loans and assets classified as "Other
Real Estate Owned" with an aggregate then outstanding, fully committed principal
amount in excess of that amount set forth on Section 4.21(a) of the Citizens
Disclosure Schedule, net of specific reserves with respect to such Loans and
assets, that were designated as of such date by Citizens as "Other Loans
Specifically Mentioned", "Special Mention", "Substandard", "Doubtful", "Loss",
or words of similar import ("CRITICIZED ASSETS"). Section 4.21(a) of the
Citizens Disclosure Schedule sets forth (A) a summary of Criticized Assets of
Citizens as of December 31, 2005, by category of Loan (e.g., commercial,
consumer, etc.), together with the aggregate principal amount of such Loans by
category and the amount of specific reserves with respect to each such category
of Loan and the amount of reserves with respect to each such category of Loans
and (B) each asset of Citizens or any of its Subsidiaries that, as of December
31, 2005, is classified as "Other Real Estate Owned" and the book value thereof.

          (b) Except as would not reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect on Citizens, each Loan (i) is
evidenced by notes, agreements or other evidences of indebtedness which are
true, genuine and what they purport to be, (ii) to the extent secured, has been
secured by valid liens and security interests which have been perfected and
(iii) is the legal, valid and binding obligation of the obligor named therein,
enforceable in accordance with its terms (except as may be limited by
bankruptcy, insolvency, moratorium, reorganization or similar laws affecting the
rights of creditors generally and subject to general principles of equity).
Except as would not reasonably be expected to have, individually or in the
aggregate, a Material Adverse Effect on Citizens, all Loans originated by
Citizens or its Subsidiaries, and all such Loans purchased, administered or
serviced by Citizens or its Subsidiaries (including Loans held for resale to
investors), were made or purchased and are administered or serviced, as
applicable, in accordance with customary lending standards of Citizens or its
Subsidiaries, as applicable (and in the case of Loans held for resale to
investors, the lending standards, if any, of such investors) and in accordance
with applicable federal, state and local laws, regulations and rules. All such
Loans (and any related guarantees) and payments due thereunder are, and on the
Closing Date will be, free and clear of any Lien, and Citizens or its
Subsidiaries has complied in all material respects, and on the Closing Date will
have complied in all material respects, with all laws and regulations relating
to such Loans.

          (c) None of the agreements pursuant to which Citizens or any of its
Subsidiaries has sold Loans or pools of Loans or participations in Loans or
pools of Loans contains any obligation to repurchase such Loans or interests
therein solely on account of a payment default by the obligor on any such Loan.

          (d) Each of Citizens and each Citizens Subsidiary, as applicable, is
approved by and is in good standing, as applicable, with the Agencies.


                                        -40-




          (e) None of Citizens or any of its Subsidiaries is now nor has it ever
been since December 31, 2004 subject to any material fine, suspension,
settlement or other agreement or other administrative agreement or sanction by,
or any material reduction in any loan purchase commitment from any Agency or any
federal or state agency relating to the origination, sale or servicing of
mortgage or consumer Loans. Neither Citizens nor any of its Subsidiaries has
received any notice, nor does it have any reason to believe, that any Agency
proposes to limit or terminate the underwriting authority of Citizens or any of
its Subsidiaries or to increase the guarantee fees payable to any such Agency.

          (f) To the knowledge of Citizens, each Loan included in a pool of
Loans originated, acquired or serviced by Citizens or any of its Subsidiaries (a
"CITIZENS POOL") meets all eligibility requirements (including all applicable
requirements for obtaining mortgage insurance certificates and loan guaranty
certificates) for inclusion in such Citizens Pool. All such Citizens Pools have
been finally certified or, if required, recertified in accordance with all
applicable laws, rules and regulations, except where the time for certification
or recertification has not yet expired. To the knowledge of Citizens, no
Citizens Pools have been improperly certified, and no Loan has been bought out
of a Citizens Pool without all required approvals of the applicable investors.

          4.22 CERTAIN CONTRACTS.

          (a) "Citizens Contract" shall mean any contract, arrangement,
commitment or understanding (whether written or oral) (i) with respect to the
employment of any directors, officers, employees or consultants, other than in
the ordinary course of business consistent with past practice, (ii) that
provides for indemnification of any director, officer or employee of Citizens,
(iii) which, upon execution of this Agreement or consummation or shareholder
approval of the transactions contemplated by this Agreement will (either alone
or upon the occurrence of any additional acts or events) result in any payment
or benefits (whether of severance pay or otherwise) becoming due from Citizens,
Republic, the Surviving Corporation, or any of their respective Subsidiaries to
any officer or employee of Citizens or any Subsidiary thereof, (iv) that is or
includes any non-competition, non-solicitation or exclusive dealing agreement or
obligation, or any other agreement or obligation that purports to limit or
restrict in any respect (A) the ability of Citizens or any of its Subsidiaries
to solicit customers or employees or (B) the manner in which, or the localities
in which, all or any portion of the business and operations of Citizens or its
Subsidiaries or, following consummation of the Merger, the business and
operations of Citizens and its Subsidiaries, is or could be conducted, (v) that
relates to the incurrence of Indebtedness (other than deposit liabilities,
advances and loans from a Federal Home Loan Bank, and sales of securities
subject to repurchase, in each case in the ordinary course of business) in the
principal amount of $2.5 million or more, (vi) that grants any person a right of
first refusal, right of first offer or similar right with respect to any
material properties, assets or businesses of Citizens or its Subsidiaries, (vii)
that is a consulting agreement or service contract (including data processing,
software programming and licensing contracts and outsourcing contracts for the
provision of collection and other services in connection with the business and
operations of Citizens and its Subsidiaries) involving the payment of annual
fees of $250,000 or more, or (viii) that is a "material contract" (as such term
is defined in Item 601(b)(10) of Regulation S-K of the SEC) to be performed
after the date of this Agreement that


                                        -41-




has not been filed or incorporated by reference in Citizens SEC Reports filed
prior to the date hereof.

          (b) Each Citizens Contract is valid and binding on Citizens or its
applicable Subsidiary and is in full force and effect. Except as would not
reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on Citizens, (i) Citizens and each Citizens Subsidiary has in all
material respects performed all obligations required to be performed by it to
date under each Citizens Contract, and (ii) no event or condition exists that
constitutes or, after notice or lapse of time or both, will constitute, a
material default on the part of Citizens or any of its Subsidiaries under any
such Citizens Contract.

                                   ARTICLE V

                    COVENANTS RELATING TO CONDUCT OF BUSINESS

          5.1 CONDUCT OF BUSINESSES PRIOR TO THE EFFECTIVE TIME. Except as
expressly contemplated by or permitted by this Agreement or with the prior
written consent of the other party, during the period from the date of this
Agreement to the Effective Time, each of Republic and Citizens shall, and shall
cause each of its respective Subsidiaries to, (a) conduct its business in the
ordinary course in all material respects, (b) use commercially reasonable
efforts to maintain and preserve intact its business organization and
advantageous business relationships and retain the services of its key officers
and key employees and (c) take no action that is intended to or would reasonably
be expected to adversely affect or materially delay the ability of either
Republic or Citizens to obtain any necessary approvals of any Regulatory Agency
or other Governmental Entity required for the transactions contemplated hereby
or to perform its covenants and agreements under this Agreement or to consummate
the transactions contemplated hereby or thereby.

          5.2 REPUBLIC FORBEARANCES. During the period from the date of this
Agreement to the Effective Time, except as set forth in the Republic Disclosure
Schedule and except as expressly contemplated or permitted by this Agreement,
Republic shall not, and shall not permit any of its Subsidiaries to, without the
prior written consent of Citizens:

                    (a) other than in the ordinary course of business consistent
          with past practice, incur any indebtedness for borrowed money, assume,
          guarantee, endorse or otherwise as an accommodation become responsible
          for the obligations of any other individual, corporation or other
          entity, or make any loan or advance or capital contribution to, or
          investment in, any person (it being understood and agreed that
          incurrence of indebtedness in the ordinary course of business
          consistent with past practice shall include the creation of deposit
          liabilities, purchases of Federal funds, securitizations, sales of
          certificates of deposit and entering into repurchase agreements);

                    (b) (i) adjust, split, combine or reclassify any of its
          capital stock;

                              (ii) make, declare or pay any dividend, or make
                    any other distribution on, or directly or indirectly redeem,
                    purchase or otherwise acquire, any shares of its capital
                    stock or any securities or obligations convertible (whether


                                        -42-




                    currently convertible or convertible only after the passage
                    of time or the occurrence of certain events) into or
                    exchangeable for any shares of its capital stock (except (A)
                    for regular quarterly cash dividends at a rate not in excess
                    of $0.11 per share of Republic Common Stock with record
                    dates and payment dates consistent with the prior year, (B)
                    dividends paid by any of the Subsidiaries of Republic to
                    Republic or to any of its wholly owned Subsidiaries, (C)
                    dividends on Republic's trust preferred stock as required by
                    the terms thereof, and (D) the acceptance of shares of
                    Republic Common Stock in payment of the exercise price or
                    withholding taxes incurred by any employee or director in
                    connection with the exercise of Republic Options or the
                    vesting of Republic Restricted Shares or Republic Warrants
                    granted under a Republic Stock Plan, in each case in
                    accordance with past practice and the terms of the
                    applicable Republic Stock Plan and related award
                    agreements);

                              (iii) grant any stock options, restricted shares
                    or other equity-based award with respect to shares of
                    Republic Common Stock under any of Republic Stock Plans or
                    otherwise (whether such awards are settled in cash, Republic
                    Common Stock or otherwise), or grant any individual,
                    corporation or other entity any right to acquire any shares
                    of its capital stock, other than grants of stock options to
                    newly hired employees of Republic and its Subsidiaries in
                    the ordinary course of business consistent with past
                    practice under the Republic Stock Plans subject to the terms
                    set forth on Section 5.2(b) of the Republic Disclosure
                    Schedule; or

                              (iv) issue any additional shares of capital stock
                    or other securities except pursuant to the exercise of
                    Republic Options or Republic Warrants granted under a
                    Republic Stock Plan that are outstanding as of the Republic
                    Capitalization Date or granted thereafter in compliance with
                    this Agreement;

                    (c) except as required by applicable law or the terms of any
          Republic Benefit Plan as in effect on the date of this Agreement and
          disclosed in Section 3.11(a) of the Republic Disclosure Schedule (i)
          increase the wages, salaries, benefits or incentive compensation or
          incentive compensation opportunities of any employee, director or
          independent contractor of Republic or any of its Subsidiaries except
          for increases in wages and salaries to employees of Republic or any of
          its Subsidiaries (other than executive officers of Republic or any of
          its Subsidiaries) in the ordinary course of business consistent with
          past practice, (ii) pay or provide, or increase or accelerate the
          accrual rate, vesting or timing of payment or funding of, any
          compensation, severance, benefits or other rights of any employee of
          Republic or any of its Subsidiaries, except for payments in the
          ordinary course of business consistent with past practice, (iii) grant
          any rights to severance or termination pay to, or enter into any
          employment, consulting or severance agreement with, any director,
          employee or independent contractor, except for the payment of
          severance (in exchange for a customary release of claims) to
          non-executive officer employees of Republic or any of its Subsidiaries
          pursuant to the terms of the existing severance policy of Republic (as
          previously disclosed to Citizens), in the ordinary course of business
          consistent with past practice or (iv) establish, adopt, or


                                        -43-




          become a party to any new employee benefit or compensation plan,
          program, commitment, agreement or arrangement or amend any existing
          Republic Benefit Plan;

                    (d) sell, transfer, mortgage, encumber or otherwise dispose
          of any material amount of its properties or assets to any individual,
          corporation or other entity other than a Subsidiary or cancel, release
          or assign any material amount of indebtedness to any such person or
          any claims held by any such person, in each case other than in the
          ordinary course of business consistent with past practice or pursuant
          to contracts in force at the date of this Agreement;

                    (e) enter into any new line of business or change in any
          material respect its lending, investment, underwriting, risk and asset
          liability management and other banking and operating, securitization
          and servicing policies, except as required by applicable law,
          regulation or policies imposed by any Governmental Entity;

                    (f) except for transactions in the ordinary course of
          business consistent with past practice, make any material investment
          either by purchase of stock or securities, contributions to capital,
          property transfers, or purchase of any property or assets of any other
          individual, corporation or other entity;

                    (g) take any action, or knowingly fail to take any action,
          which action or failure to act is reasonably likely to prevent the
          Merger from qualifying as a reorganization within the meaning of
          Section 368(a) of the Code;

                    (h) amend its articles of incorporation or bylaws;

                    (i) fail to comply with the provisions of Section 5.2(i) of
          the Republic Disclosure Schedule;

                    (j) commence or settle any material claim, action or
          proceeding, except in the ordinary course of business consistent with
          past practice (provided that no such settlement shall include any
          restrictions on the operation or conduct of business by Republic or
          its Subsidiaries without the prior written consent of Citizens);

                    (k) take any action or fail to take any action that is
          intended or may reasonably be expected to result in any of the
          conditions to the Merger set forth in Article VII not being satisfied;

                    (l) implement or adopt any change in its Tax accounting or
          financial accounting principles, practices or methods, other than as
          may be required by applicable law, GAAP or regulatory guidelines;

                    (m) file or amend any material Tax Return other than in the
          ordinary course of business, make, change or revoke any material Tax
          election, agree to an extension of the statute of limitations with
          respect to the assessment or collection of material Taxes, make or
          surrender any claim for a material refund of Taxes, or settle or
          compromise any material Tax liability;


                                        -44-




                    (n) file any application to establish, or to relocate or
          terminate the operations of, any banking office of Republic or any
          Republic Subsidiary;

                    (o) create, renew, amend, terminate or cancel any Republic
          Contract other than in the ordinary course of business consistent with
          past practice; provided, that neither Republic nor any of its
          Subsidiaries shall enter into any contract or agreement of the type
          addressed in clause (ii) or (iii) of the definition of Republic
          Contracts;

                    (p) hire any new executive officer of Republic, other than
          to replace any such officer who dies, becomes disabled, retires,
          resigns or otherwise ceases to be employed by Republic; or

                    (q) agree to take, make any commitment to take, or adopt any
          resolutions of its board of directors in support of, any of the
          actions prohibited by this Section 5.2.

          5.3 CITIZENS FORBEARANCES. During the period from the date of this
Agreement to the Effective Time, except as set forth in the Citizens Disclosure
Schedule and except as expressly contemplated or permitted by this Agreement,
Citizens shall not, and shall not permit any of its Subsidiaries to, without the
prior written consent of Republic:

                    (a) other than in the ordinary course of business consistent
          with past practice, incur any indebtedness for borrowed money, assume,
          guarantee, endorse or otherwise as an accommodation become responsible
          for the obligations of any other individual, corporation or other
          entity, or make any loan or advance or capital contribution to, or
          investment in, any person (it being understood and agreed that
          incurrence of indebtedness in the ordinary course of business
          consistent with past practice shall include the creation of deposit
          liabilities, purchases of Federal funds, securitizations, sales of
          certificates of deposit and entering into repurchase agreements);

                    (b) (i) adjust, split, combine or reclassify any of its
          capital stock;

                              (ii) make, declare or pay any dividend, or make
                    any other distribution on any shares of its capital stock or
                    any securities or obligations convertible (whether currently
                    convertible or convertible only after the passage of time or
                    the occurrence of certain events) into or exchangeable for
                    any shares of its capital stock (except (A) for regular
                    quarterly cash dividends at a rate not in excess of $0.29
                    per share of Citizens Common Stock with record dates and
                    payment dates consistent with the prior year, (B) dividends
                    paid by any of the Subsidiaries of Citizens to Citizens or
                    to any of its wholly owned Subsidiaries, and (C) dividends
                    on Citizens's trust preferred stock as required by the terms
                    thereof;

                              (iii) grant any stock options, restricted shares
                    or other equity-based award with respect to shares of
                    Citizens Common Stock under any of Citizens Stock Plans or
                    otherwise (whether such awards are settled in cash, Citizens
                    Common Stock or otherwise), or grant any individual,
                    corporation or other entity any right to acquire any shares
                    of its capital stock, other than grants of


                                        -45-




                    stock options to newly hired employees of Citizens and its
                    Subsidiaries in the ordinary course of business consistent
                    with past practice under the Citizens Stock Plans subject to
                    the terms set forth on Section 5.3(b) of the Citizens
                    Disclosure Schedule; or

                    (c) except as required by applicable law or the terms of any
          Citizens Benefit Plan as in effect on the date of this Agreement and
          disclosed in Section 4.20(a) of the Citizens Disclosure Schedule (i)
          pay or provide, or increase or accelerate the accrual rate, vesting or
          timing of payment or funding of, any compensation, severance, benefits
          or other rights of any employee of Citizens or any of its
          Subsidiaries, except for payments in the ordinary course of business
          consistent with past practice, or (ii) establish, adopt, or become a
          party to any new employee benefit or compensation plan, program,
          commitment, agreement or arrangement or amend any existing Citizens
          Benefit Plan;

                    (d) sell, transfer, mortgage, encumber or otherwise dispose
          of any material amount of its properties or assets to any individual,
          corporation or other entity other than a Subsidiary or cancel, release
          or assign any material amount of indebtedness to any such person or
          any claims held by any such person, in each case other than in the
          ordinary course of business consistent with past practice or pursuant
          to contracts in force at the date of this Agreement;

                    (e) change in any material respect its lending, investment,
          underwriting, risk and asset liability management and other banking
          and operating, securitization and servicing policies, except as
          required by applicable law, regulation or policies imposed by any
          Governmental Entity;

                    (f) consummate, or enter into a definitive agreement with
          respect to, any acquisition of a financial institution, which
          acquisition would materially delay or interfere with the consummation
          of the Merger;

                    (g) take any action, or knowingly fail to take any action,
          which action or failure to act is reasonably likely to prevent the
          Merger from qualifying as a reorganization within the meaning of
          Section 368(a) of the Code;

                    (h) amend its articles of incorporation or bylaws in a
          manner adverse to the Republic shareholders;

                    (i) take any action or fail to take any action that is
          intended or may reasonably be expected to result in any of the
          conditions to the Merger set forth in Article VII not being satisfied;

                    (j) hire any new executive officer of Citizens, other than
          to replace any such officer who dies, becomes disabled, retires,
          resigns or otherwise ceases to be employed by Citizens; or

                    (k) agree to take, make any commitment to take, or adopt any
          resolutions of its board of directors in support of, any of the
          actions prohibited by this Section 5.3.


                                        -46-




                                   ARTICLE VI

                              ADDITIONAL AGREEMENTS

          6.1 REGULATORY MATTERS. (a) Citizens and Republic shall promptly
prepare and file with the SEC the Form S-4, in which the Joint Proxy Statement
will be included as a prospectus. Each of Citizens and Republic shall use its
reasonable best efforts to have the Form S-4 declared effective under the
Securities Act as promptly as practicable after such filing, and Citizens and
Republic shall thereafter mail or deliver the Joint Proxy Statement to its
respective shareholders. Citizens shall file the opinion described in Section
7.3(c) on a post-effective amendment to the Form S-4. Citizens shall also use
its reasonable best efforts to obtain all necessary state securities law or
"Blue Sky" permits and approvals required to carry out the transactions
contemplated by this Agreement, and Republic shall furnish all information
concerning Republic and the holders of Republic Common Stock as may be
reasonably requested in connection with any such action.

          (b) The parties shall cooperate with each other and use their
respective reasonable best efforts to promptly prepare and file all necessary
documentation, to effect all applications, notices, petitions and filings, to
obtain as promptly as practicable all permits, consents, approvals and
authorizations of all third parties and Governmental Entities that are necessary
or advisable to consummate the transactions contemplated by this Agreement
(including the Merger), and to comply with the terms and conditions of all such
permits, consents, approvals and authorizations of all such third parties,
Regulatory Agencies or Governmental Entities. Republic and Citizens shall have
the right to review in advance, and, to the extent practicable, each will
consult the other on, in each case subject to applicable laws relating to the
confidentiality of information, all the information relating to Republic or
Citizens, as the case may be, and any of their respective Subsidiaries, which
appear in any filing made with, or written materials submitted to, any third
party or any Governmental Entity in connection with the transactions
contemplated by this Agreement. In exercising the foregoing right, each of the
parties shall act reasonably and as promptly as practicable. The parties shall
consult with each other with respect to the obtaining of all permits, consents,
approvals and authorizations of all third parties and Governmental Entities
necessary or advisable to consummate the transactions contemplated by this
Agreement and each party will keep the other apprised of the status of matters
relating to completion of the transactions contemplated by this Agreement.
Notwithstanding the foregoing, nothing contained herein shall be deemed to
require Citizens to take any action, or commit to take any action, or agree to
any condition or restriction, in connection with obtaining the foregoing
permits, consents, approvals and authorizations of Governmental Entities, that
would reasonably be expected to have a material adverse effect (measured on a
scale relative to Republic) on either Citizens or Republic (a "MATERIALLY
BURDENSOME REGULATORY CONDITION").

          (c) Each of Citizens and Republic shall, upon request, furnish to the
other all information concerning itself, its Subsidiaries, directors, officers
and shareholders and such other matters as may be reasonably necessary or
advisable in connection with the Joint Proxy Statement, the Form S-4 or any
other statement, filing, notice or application made by or on behalf of Citizens,
Republic or any of their respective Subsidiaries to any Governmental Entity in
connection with the Merger and the other transactions contemplated by this
Agreement.


                                        -47-




          (d) Each of Citizens and Republic shall promptly advise the other upon
receiving any communication from any Regulatory Agency or Governmental Entity
consent or approval of which is required for consummation of the transactions
contemplated by this Agreement that causes such party to believe that there is a
reasonable likelihood that any Citizens Requisite Regulatory Approval or
Republic Requisite Regulatory Approval, respectively, will not be obtained or
that the receipt of any such approval may be materially delayed.

          (e) Republic shall cooperate with such reasonable requests as may be
made by Citizens with respect to any post-Closing reorganization of Citizens's
and Republic's Subsidiaries, including filing prior to the Closing such
applications with Regulatory Agencies or Governmental Entities as may be
necessary or desirable in connection with any such reorganization.

          6.2 ACCESS TO INFORMATION. (a) Upon reasonable notice and subject to
applicable laws relating to the confidentiality of information, each of Republic
and Citizens shall, and shall cause each of its Subsidiaries to, afford to the
officers, employees, accountants, counsel, advisors, agents and other
representatives of the other party, reasonable access, during normal business
hours during the period prior to the Effective Time, to all reasonably requested
properties, books, contracts, commitments and records, and, during such period,
such party shall, and shall cause its Subsidiaries to, make available to the
other party (i) a copy of each report, schedule, registration statement and
other document filed or received by it during such period pursuant to the
requirements of federal securities laws or federal or state banking or insurance
laws (other than reports or documents that such party is not permitted to
disclose under applicable law) and (ii) all other information concerning its
business, properties and personnel as the other party may reasonably request.
Neither Republic nor Citizens, nor any of its Subsidiaries, shall be required to
provide access to or to disclose information where such access or disclosure
would jeopardize the attorney-client privilege of such party or its Subsidiaries
or contravene any law, rule, regulation, order, judgment, decree, fiduciary duty
or binding agreement entered into prior to the date of this Agreement. The
parties shall make appropriate substitute disclosure arrangements under
circumstances in which the restrictions of the preceding sentence apply.

          (b) All information and materials provided pursuant to this Agreement
shall be subject to the provisions of the Confidentiality Agreement entered into
between the parties as of May 5, 2006 (the "CONFIDENTIALITY AGREEMENT"),
notwithstanding the termination of this Agreement. In the event of any conflict
between the terms of this Section 6.2(b) and the terms of the Confidentiality
Agreement, the terms of the Confidentiality Agreement shall control.

          (c) No investigation by a party hereto or its representatives shall
affect the representations and warranties of the other party set forth in this
Agreement.

          6.3 SHAREHOLDER APPROVALS. Each of Republic and Citizens shall call a
meeting of its shareholders (the "REPUBLIC SHAREHOLDERS' MEETING" and the
"CITIZENS SHAREHOLDERS' MEETING," as applicable) to be held as soon as
reasonably practicable for the purpose of obtaining the requisite shareholder
approvals required in connection with this Agreement and the Merger, and each
shall use its reasonable best efforts to cause such meetings


                                        -48-




to occur as soon as reasonably practicable and on the same date. The Board of
Directors of each of Republic and Citizens shall use its reasonable best efforts
to obtain from its respective shareholders the shareholder vote in favor of the
approval and adoption of this Agreement or the Stock Issuance, respectively,
required to consummate the transactions contemplated by this Agreement. Each of
Republic and Citizens agree that they have an unqualified obligation to submit
this Agreement to their respective shareholders at their respective shareholder
meetings. Notwithstanding anything to the contrary contained in this Agreement,
Republic or Citizens shall adjourn or postpone the Republic Shareholders'
Meeting or Citizens Shareholders' Meeting, as the case may be, to the extent
necessary to ensure that any necessary supplement or amendment to the Joint
Proxy Statement is provided to their respective shareholders, in advance of a
vote on, in the case of Citizens, the Stock Issuance and, in the case of
Republic, the approval and adoption of this Agreement and the Merger, or, if, as
of the time for which the Citizens Shareholders' Meeting or the Republic
Shareholders' Meeting, as the case may be, is originally scheduled, there are
insufficient shares of Citizens Common Stock or Republic Common Stock, as the
case may be, represented (either in person or by proxy) to constitute a quorum
necessary to conduct the business of such meeting, or if in the reasonable good
faith determination of either Citizens or Republic additional time is needed to
solicit an affirmative shareholder vote by the Citizens shareholders in order to
obtain the approval of the Stock Issuance, or the Republic shareholders in order
to obtain the approval and adoption of this Agreement and the Merger, as the
case may be.

          6.4 AFFILIATES. Republic shall use its reasonable best efforts to
cause each director, executive officer and other person who is an "affiliate"
(for purposes of Rule 145 under the Securities Act) of Republic to deliver to
Citizens, as soon as practicable after the date of this Agreement, and prior to
the date of the meeting of Republic shareholders to be held pursuant to Section
6.3, a written agreement, in the form of Exhibit C.

          6.5 NASDAQ LISTING. Citizens shall cause the shares of Citizens Common
Stock to be issued in the Merger to be approved for quotation on the Nasdaq,
subject to official notice of issuance, prior to the Effective Time.

          6.6 EMPLOYEE MATTERS.

          (a) Citizens and its Subsidiaries shall employ as of the Closing Date
those employees who are employed by Republic or its Subsidiaries as of the
Effective Time (collectively, the "COVERED EMPLOYEES"). For the period
commencing at the Effective Time and ending on December 31, 2006, the Surviving
Corporation shall, or shall cause its applicable Subsidiaries to, provide to the
Covered Employees employee benefits that are substantially comparable in the
aggregate to the employee benefits provided to such Covered Employees under the
Republic Benefit Plans as in effect immediately prior to the Effective Time;
PROVIDED that severance benefits will be provided to such Covered Employees
under the new severance plan to be implemented as of the Effective Time in
connection with the transactions contemplated by this Agreement. It is the
intention of Citizens, to the extent permitted by applicable law, to develop new
benefit plans (or amend existing benefit plans of Citizens and/or Republic) (the
"New Benefit Plans"), as soon as reasonably practicable after the Effective
Time. Once established, on a going forward basis, such new benefit plans shall
(i) treat similarly situated employees on a substantially equivalent basis,
taking into account all relevant factors,


                                        -49-




including duties, geographic location, tenure, qualifications and abilities and
(ii) not discriminate between the Surviving Corporation Employees who were
covered by Republic benefit plans, on the one hand, and those covered by
Citizens benefit plans on the other, at the Effective Time. In order to avoid a
lapse in participation, prior to the time that any such New Benefit Plans are
established, Covered Employees shall either continue to participate in the
Republic Benefit Plans or shall participate in one or more of the Citizens
Benefit Plans, it being understood that the Covered Employees may commence
participating in the New Benefit Plans on different dates following the Closing
Date.

          (b) Except as provided below, Citizens shall and shall cause its
Subsidiaries to give all Covered Employees full credit for such employees'
service with Republic or any Republic Subsidiary, to the same extent recognized
by Republic or any Republic Subsidiary for comparable purposes under the
Republic Benefit Plans immediately prior to the Effective Time, for all
purposes(including, without limitation, for purposes of eligibility to
participate, vesting credit, entitlement to benefits and levels of benefits) of
any employee benefit plan of the Surviving Corporation in which such Covered
Employees may be eligible to participate after the Effective Time (with respect
to a new plan, to the extent past service credit is taken into account under the
applicable new plan for any eligible employee, including legacy Citizens
employees), and for purposes of determining seniority in connection with
employment at Citizens or its subsidiaries, except to the extent that such
crediting of service would result in duplication of benefits and PROVIDED that
no prior service shall be recognized for any purpose under (A) any defined
benefit plan or (B) any frozen post-retirement welfare plan. With respect to any
health, dental, vision plan, life or long-term disability benefit plans or
arrangements of Citizens or any of its Subsidiaries (other than Republic and its
Subsidiaries) in which any Covered Employee is eligible to participate in the
plan year that includes the year in which such Covered Employee is eligible to
participate, Citizens shall (x) cause any pre-existing condition limitations
under such Citizens or Subsidiary plan to be waived with respect to such Covered
Employee to the extent such limitation would have been waived or satisfied under
the Republic Benefit Plan in which such Covered Employee participated
immediately prior to the Effective Time and otherwise take all necessary and
appropriate steps to ensure that such Covered Employee shall not suffer a lapse
in health, dental, vision, life or long-term disability plan coverage in
connection with the Merger, and (y) recognize any medical or other health
expenses incurred by such Covered Employee in the year that includes the Closing
Date for purposes of any applicable deductible and annual out-of-pocket expense
requirements under any such health, dental or vision plan of Citizens or any of
its Subsidiaries.

          (c) As of the Effective Time, the Surviving Corporation shall take all
action necessary to effectuate the agreements set forth in Section 6.6(c) of the
Citizens Disclosure Schedule.

          (d) As of the Effective Time, the Surviving Corporation shall honor in
accordance with their terms all Republic Benefit Plans, PROVIDED that nothing
herein will prevent the Surviving Corporation from amending any such agreement
or plan in accordance with its terms, including such amendments as may be
necessary to avoid the imposition of a Tax under Section 409A of the Code.
Notwithstanding anything in this Agreement to the contrary, no provision of this
Agreement shall be deemed to (i) guarantee employment for any period of time
for, or preclude the ability of either party to terminate, any Surviving
Corporation Employee for


                                        -50-




any reason or (ii) require the Surviving Corporation to continue any Republic
Benefit Plan or Citizens Benefit Plan, or prevent the amendment, modification or
termination thereof after the Effective Time to the extent permitted by their
terms and applicable law.

          6.7 INDEMNIFICATION; DIRECTORS' AND OFFICERS' INSURANCE. (a) From and
after the Effective Time, the Surviving Corporation shall, to the fullest extent
permitted by applicable law, indemnify, defend and hold harmless, and provide
advancement of expenses to, any individual who is now, or has been at any time
prior to the date of this Agreement, or who becomes prior to the Effective Time,
a director or officer of Republic or any Republic Subsidiary or who is or was
serving at the request of Republic or any Republic Subsidiary as a director or
officer of another person (the "INDEMNIFIED PARTIES") against all losses,
claims, damages, costs, expenses (including fees and expenses of counsel),
fines, penalties, liabilities or judgments or amounts that are paid in
settlement of or in connection with any threatened or actual claim, action,
suit, proceeding or investigation, whether civil, criminal or administrative (a
"CLAIM") based in whole or in part on or arising in whole or in part out of the
fact that such person is or was a director or officer of Republic or any
Subsidiary of Republic, and pertaining to any matter existing or occurring, or
any acts or omissions occurring, at or prior to the Effective Time, whether
asserted or claimed prior to, or at or after, the Effective Time (including
matters, acts or omissions occurring in connection with the approval of this
Agreement and the consummation of the transactions contemplated hereby) or taken
at the request of Citizens pursuant to Section 6.8 hereof. All rights to
indemnification and exculpation from liabilities for acts or omissions occurring
at or prior to the Effective Time now existing in favor of any Indemnified Party
as provided in the certificates or articles of incorporation or by-laws (or
comparable organizational documents) of Republic or any Republic Subsidiary, and
any existing indemnification agreements including those set forth in Section 6.7
of Republic Disclosure Schedule, shall survive the Merger and shall continue in
full force and effect in accordance with their terms, it being understood that
nothing in this sentence shall require any amendment to the articles of
incorporation or by-laws of the Surviving Corporation.

          (b) Citizens and the Indemnified Party shall cooperate in the defense
of any Claim and shall provide access to properties and individuals as
reasonably requested and furnish or cause to be furnished records, information
and testimony, and attend such conferences, discovery proceedings, hearings,
trials or appeals, as may be reasonably requested in connection therewith. To
the extent permitted by applicable law, Citizens shall pay the reasonable fees
and expenses of counsel selected by the Indemnified Party (and not reasonably
objected to by Citizens), promptly after statements therefor are received, and
otherwise advance to such Indemnified Party upon request reimbursement of
documented expenses reasonably incurred. To the extent permitted by applicable
law, Citizens shall have the burden of proof to establish that the Indemnified
Party's conduct did not comply with the standards set forth under applicable Law
and the Indemnified Party shall be entitled to a hearing before a court of
competent jurisdiction with respect to such matter should Citizens claim that
the Indemnified Party's conduct did not comply with the standards set forth
under applicable Law and all costs and expenses of such hearing (including those
of the Indemnified Party) shall be paid by Citizens and such Indemnified Party
in proportion to the relative success of Citizens and such Indemnified Party
(where, e.g., the party whose position succeeds in its entirety shall not be
required to bear any of such costs and expenses).


                                        -51-




          (c) Citizens shall cause the individuals serving as officers and
directors of Republic or any of its Subsidiaries immediately prior to the
Effective Time to be covered for a period of six years from the Effective Time
by the directors' and officers' liability insurance policy maintained by
Republic (PROVIDED that Citizens may substitute therefor policies with one or
more reputable unaffiliated third-party insurers of at least the same coverage
and amounts containing terms and conditions that are not less advantageous than
such policy) with respect to acts or omissions occurring at or prior to the
Effective Time that were committed by such officers and directors in their
capacity as such; PROVIDED that in no event shall Citizens be required to expend
annually in the aggregate an amount in excess of 250% of the annual premiums
currently paid by Republic (which current amount is set forth in Section 6.7 of
the Republic Disclosure Schedule) for such insurance (the "INSURANCE AMOUNT"),
and provided further that if Citizens is unable to maintain such policy (or such
substitute policy) as a result of the preceding proviso, Citizens shall obtain
as much comparable insurance as is available for the Insurance Amount.

          (d) If Citizens or the Citizens or any of its successors or assigns
shall (i) consolidate with or merge into any other person and shall not be the
continuing or surviving entity of such consolidation or merger or (ii) transfer
all or substantially all of its properties and assets to any person, then, and
in each such case, proper provisions shall be made so that the successors and
assigns of Citizens or surviving entity, as the case may be, shall assume all of
the obligations of Citizens set forth in this Section.

          (e) The rights of each Indemnified Party under this Section shall be
in addition to any right such person might have under the certificate of
incorporation or bylaws of the Republic or any of its Subsidiaries, or under
applicable law or under any agreement of any Indemnified Party with Republic or
any of its Subsidiaries. The provisions of this Section are intended to be for
the benefit of, and shall be enforceable by, each of the Indemnified Parties,
their respective heirs and representatives.

          (f) The obligations of Citizens under this Section shall not be
terminated or modified in such a manner as to adversely affect any indemnitee to
whom this Section applies without the consent of such affected indemnitee (it
being expressly agreed that the indemnitees to whom this Section applies shall
be third-party beneficiaries of this Section).

          (g) Citizens shall indemnify any Indemnified Party against all
reasonable costs and expenses (including reasonable attorneys' fees and
expenses), such amounts to be payable in advance upon request as provided in
this Section, relating to the enforcement of such Indemnified Party's rights
under this Section or under the amended certificate of incorporation or bylaws
or existing indemnification agreements, but only to the extent that such
Indemnified Party is ultimately determined to be entitled to indemnification
hereunder or thereunder. Any amounts due pursuant to the preceding sentence
shall be payable upon request by the Indemnified Party.

          6.8 ADDITIONAL AGREEMENTS. (a) Subject to the terms and conditions of
this Agreement, each of Republic and Citizens agree to cooperate fully with each
other and to use reasonable best efforts to take, or cause to be taken, all
actions, and to do, or cause to be done, all


                                        -52-




things necessary, proper or advisable to consummate and make effective, at the
time and in the manner contemplated by this Agreement, the Merger.

          (b) In case at any time after the Effective Time any further action is
necessary or desirable to carry out the purposes of this Agreement (including
any merger between a Subsidiary of Citizens, on the one hand, and a Subsidiary
of Republic, on the other) or to vest Citizens with full title to all
properties, assets, rights, approvals, immunities and franchises of either party
to the Merger, the proper officers and directors of each party and their
respective Subsidiaries shall, at Citizens's sole expense, take all such
necessary action as may be reasonably requested by Citizens.

          6.9 ADVICE OF CHANGES. Subject to applicable laws relating to the
confidentiality of information, each of Citizens and Republic shall promptly
advise the other of any change or event (i) having or reasonably likely to have
a Material Adverse Effect on it or (ii) that it believes would or would be
reasonably likely to cause or constitute a material breach of any of its
representations, warranties or covenants contained in this Agreement; PROVIDED,
HOWEVER, that no such notification shall affect the representations, warranties,
covenants or agreements of the parties (or remedies with respect thereto) or the
conditions to the obligations of the parties under this Agreement; PROVIDED
FURTHER that a failure to comply with this Section 6.9 shall not constitute a
breach of this Agreement or the failure of any condition set forth in Article
VII to be satisfied unless the underlying Material Adverse Effect or material
breach would independently result in the failure of a condition set forth in
Article VII to be satisfied.

          6.10 EXEMPTION FROM LIABILITY UNDER SECTION 16(B). Prior to the
Effective Time, Citizens and Republic shall each take all such steps as may be
necessary or appropriate to cause any disposition of shares of Republic Common
Stock or conversion of any derivative securities in respect of such shares of
Republic Common Stock in connection with the consummation of the transactions
contemplated by this Agreement to be exempt under Rule 16b-3 promulgated under
the Exchange Act, including any such actions specified in the No-Action Letter
dated January 12, 1999, issued by the SEC to Skadden, Arps, Slate, Meagher &
Flom, LLP.

          6.11 NO SOLICITATION BY REPUBLIC. (a) Republic and its Subsidiaries
shall not, and Republic shall use its reasonable best efforts not to permit any
officer or director of Republic or any of its Subsidiaries to, and shall not
authorize any other person to (and any such authorizations currently existing
have been terminated), directly or indirectly (i) solicit, initiate, encourage,
facilitate (including by way of furnishing information) or take any other action
designed to facilitate any inquiries or proposals regarding any merger, share
exchange, consolidation, sale of assets, sale of shares of capital stock
(including, without limitation, by way of a tender offer) or similar
transactions involving Republic or any of its Subsidiaries that, if consummated,
would constitute a Republic Alternative Transaction (any of the foregoing
inquiries or proposals, including any indication of an intention to propose any
of the foregoing, if with respect to Republic, being referred to herein as a
"REPUBLIC ALTERNATIVE PROPOSAL" and if with respect to a company generally, then
an "ALTERNATIVE PROPOSAL"), (ii) participate in any discussions or negotiations
regarding a Republic Alternative Transaction or (iii) enter into any agreement
regarding any Republic Alternative Transaction. Notwithstanding the foregoing,
the Board of Directors of Republic shall be permitted, prior to the meeting of
Republic shareholders


                                        -53-




to be held pursuant to Section 6.3, and subject to compliance with the other
terms of this Section 6.11 and to first entering into an agreement with the
person proposing such Republic Alternative Proposal on terms substantially
similar to, and no less favorable to Republic than, those contained in the
Confidentiality Agreement, to respond to, furnish information with respect to
and consider and participate in any discussions or negotiations with respect to,
any bona fide Republic Alternative Proposal received in writing by Republic, if
and only to the extent that the Board of Directors of Republic reasonably
determines in good faith after consultation with outside legal counsel that the
failure to do so would cause it to violate its fiduciary duties. Upon having
received a Republic Alternative Proposal, the Board of Directors of Republic may
withdraw or modify its recommendation of this Agreement and the Merger if and
only to the extent that the Board of Directors of Republic reasonably determines
in good faith after consultation with outside legal counsel that the failure to
do so would cause it to violate its fiduciary duties (provided that the
foregoing shall not relieve Republic of its obligation to submit this Agreement
and the Merger to its shareholders as provided herein, or to rescind or amend
the resolutions of the Board of Directors adopted in approving this Agreement).

            As used in this Agreement, "ALTERNATIVE TRANSACTION" means, with
respect to a company any of (i) a transaction pursuant to which any person (or
group of persons) (other than Citizens or its affiliates, in the case of
Republic) directly or indirectly, acquires or would acquire more than 25% of the
outstanding shares of such company or any of its Subsidiaries or outstanding
voting power or of any new series or new class of preferred stock that would be
entitled to a class or series vote with respect to a merger of such company or
any of its Subsidiaries whether from such company or any of its Subsidiaries or
pursuant to a tender offer or exchange offer or otherwise, (ii) a merger, share
exchange, consolidation or other business combination involving such company or
any of its Subsidiaries (other than the Merger), (iii) any transaction pursuant
to which any person (or group of persons) (other than Citizens or its
affiliates, in the case of Republic) acquires or would acquire control of assets
(including for this purpose the outstanding equity securities of subsidiaries of
such company and securities of the entity surviving any merger or business
combination including any of such company's Subsidiaries) of such company, or
any of its Subsidiaries representing more than 25% of the fair market value of
all the assets, net revenues or net income of such company and its Subsidiaries,
taken as a whole, immediately prior to such transaction, or (iv) any other
consolidation, business combination, recapitalization or similar transaction
involving such company or any of its Subsidiaries, other than the transactions
contemplated by this Agreement. An Alternative Transaction with respect to
Republic is referred to as a "REPUBLIC ALTERNATIVE TRANSACTION" and an
Alternative Transaction with respect to Citizens is referred to as a "CITIZENS
ALTERNATIVE TRANSACTION."

          (b) Republic shall notify Citizens promptly (but in no event later
than 24 hours) after receipt of any Republic Alternative Proposal, or any
material modification of or material amendment to any Republic Alternative
Proposal, or any request for nonpublic information relating to Republic or any
of its Subsidiaries or for access to the properties, books or records of
Republic or any Subsidiary by any person or entity that informs the Board of
Directors of Republic or any Subsidiary that it is considering making, or has
made, a Republic Alternative Proposal. Such notice to Citizens shall be made
orally and in writing, and shall indicate the identity of the person making the
Republic Alternative Proposal or intending to make or considering making a
Republic Alternative Proposal or requesting non-public


                                        -54-




information or access to the books and records of Republic or any Subsidiary,
and the material terms of any such Republic Alternative Proposal or modification
or amendment to a Republic Alternative Proposal. Republic shall keep Citizens
fully informed, on a current basis, of any material changes in the status and
any material changes or modifications in the terms of any such Republic
Alternative Proposal, indication or request. Republic shall also promptly, and
in any event within 24 hours, notify Citizens, orally and in writing, if it
enters into discussions or negotiations concerning any Republic Alternative
Proposal in accordance with Section 6.11(a).

          (c) Republic and its Subsidiaries shall immediately cease and cause to
be terminated any existing discussions or negotiations with any persons (other
than each other) conducted heretofore with respect to any of the foregoing, and
shall use reasonable best efforts to cause all persons other than the other
party hereto who have been furnished confidential information regarding itself
in connection with the solicitation of or discussions regarding a Republic
Alternative Proposal, as the case may be, within the 12 months prior to the date
hereof promptly to return or destroy such information.

          (d) Nothing contained in this Section 6.11 shall prohibit Republic or
its Subsidiaries from taking and disclosing to its shareholders a position
required by Rule 14e-2(a) or Rule 14d-9 promulgated under the Exchange Act.

          6.12 NO SOLICITATION BY CITIZENS. (a) Citizens and its Subsidiaries
shall not, and Citizens shall use its reasonable best efforts not to permit any
officer or director of Citizens or any of its Subsidiaries to, and shall not
authorize any other person to (and any such authorizations currently existing
have been terminated), directly or indirectly (i) solicit, initiate, encourage,
facilitate (including by way of furnishing information) or take any other action
designed to facilitate any inquiries or proposals regarding any Alternative
Proposal (a "CITIZENS ALTERNATIVE PROPOSAL"), (ii) participate in any
discussions or negotiations regarding a Citizens Alternative Transaction or
(iii) enter into any agreement regarding any Citizens Alternative Transaction.
Notwithstanding the foregoing, the Board of Directors of Citizens shall be
permitted, prior to the meeting of Citizens shareholders to be held pursuant to
Section 6.3, and subject to compliance with the other terms of this Section 6.12
and to first entering into an agreement with the person proposing such Citizens
Alternative Proposal on terms substantially similar to, and no less favorable to
Citizens than, those contained in the Confidentiality Agreement, to respond to,
furnish information with respect to and consider and participate in discussions
with respect to, any bona fide Citizens Alternative Proposal received in writing
by Citizens, if and only to the extent that the Board of Directors of Citizens
reasonably determines in good faith after consultation with outside legal
counsel that the failure to do so would cause it to violate its fiduciary
duties. Upon having received a Citizens Alternative Proposal, the Board of
Directors of Citizens may withdraw or modify its recommendation of this
Agreement and the Merger if and only to the extent that the Board of Directors
of Citizens reasonably determines in good faith after consultation with outside
legal counsel that the failure to do so would cause it to violate its fiduciary
duties (provided that the foregoing shall not relieve Citizens of its obligation
to submit the Stock Issuance to its shareholders as provided herein, or to
rescind or amend the resolutions of the Board of Directors adopted in approving
this Agreement).

          (b) Citizens shall notify Republic promptly (but in no event later
than 24 hours) after receipt of any Citizens Alternative Proposal, or any
material modification of or


                                        -55-




material amendment to any Citizens Alternative Proposal, or any request for
nonpublic information relating to Citizens or any of its Subsidiaries or for
access to the properties, books or records of Citizens or any Subsidiary by any
person or entity that informs the Board of Directors of Citizens or any
Subsidiary that it is considering making, or has made, a Citizens Alternative
Proposal. Such notice to Republic shall be made orally and in writing, and shall
indicate the identity of the person making the Citizens Alternative Proposal or
intending to make or considering making a Citizens Alternative Proposal or
requesting non-public information or access to the books and records of Citizens
or any Subsidiary, and the material terms of any such Citizens Alternative
Proposal or modification or amendment to a Citizens Alternative Proposal.
Citizens shall keep Republic fully informed, on a current basis, of any material
changes in the status and any material changes or modifications in the terms of
any such Citizens Alternative Proposal, indication or request. Citizens shall
also promptly, and in any event within 24 hours, notify Republic, orally and in
writing, if it enters into discussions or negotiations concerning any Citizens
Alternative Proposal in accordance with Section 6.12(a).

          (c) Citizens and its Subsidiaries shall immediately cease and cause to
be terminated any existing discussions or negotiations with any persons (other
than each other) conducted heretofore with respect to any of the foregoing, and
shall use reasonable best efforts to cause all persons other than the other
party hereto who have been furnished confidential information regarding itself
in connection with the solicitation of or discussions regarding a Citizens
Alternative Proposal, as the case may be, within the 12 months prior to the date
hereof promptly to return or destroy such information.

          (d) Nothing contained in this Section 6.12 shall prohibit Citizens or
its Subsidiaries from taking and disclosing to its shareholders a position
required by Rule 14e-2(a) or Rule 14d-9 promulgated under the Exchange Act.

          6.13 COORDINATION OF DIVIDENDS. After the date of this Agreement, each
of Citizens and Republic shall coordinate with the other the declaration of any
dividends in respect of Citizens Common Stock and Republic Common Stock and the
record dates and payment dates relating thereto, it being the intention of the
parties that holders of Republic Common Stock shall not receive two dividends,
or fail to receive one dividend, for any quarter with respect to their shares of
Republic Common Stock and any shares of Citizens Common Stock any such holder
receives in exchange therefor in the Merger.

          6.14 CERTAIN TAX MATTERS. The parties intend the Merger to qualify as
a reorganization within the meaning of Section 368(a) of the Code and each of
Citizens and Republic and each of their respective Affiliates shall use
commercially reasonable efforts to cause the Merger to so qualify and to obtain
the opinions of Wachtell, Lipton, Rosen & Katz, counsel to Citizens, and
Cadwalader, Wickersham & Taft LLP, counsel to Republic, described in Sections
7.2(c) and 7.3(c), respectively. Except as required pursuant to a
"determination" (as defined in Section 1313 of the Code), no party hereto will
take any Tax reporting position (whether on a Tax Return or otherwise) that is
inconsistent with the treatment of the Merger as a reorganization within the
meaning of Section 368(a) of the Code.

          6.15 CERTAIN POST-CLOSING MATTERS.


                                        -56-




          (a) BOARD AND COMMITTEE COMPOSITION; CHAIRMANSHIPS.

                    (i) On or prior to the Effective Time, the Board of
          Directors of Citizens shall (i) adopt a bylaw, effective as of the
          Effective Time, in the form attached as Exhibit B (the "DIRECTOR
          BYLAW"), and (ii) cause the Board of Directors of Citizens, effective
          as of the Effective Time, to consist of sixteen (16) directors,
          including nine (9) continuing members of the Citizens Board (including
          William R. Hartman) ("CITIZENS CONTINUING DIRECTORS"), and seven (7)
          members of the Republic Board of Directorsselected by Republic and
          reasonably acceptable to the Board of Directors of Citizens (including
          Jerry D. Campbell and Dana M. Cluckey) ("REPUBLIC APPOINTEES");

                    (ii) On or prior to the Effective Time, the Board of
          Directors of Citizens Bank Wealth Management, N.A. shall cause its
          Board of Directors, effective as of the Effective Time, to consist of
          fourteen (14) directors, including eight (8) Citizens Continuing
          Directors and six (6) Republic Appointees, as designated by the Board
          of Directors of Citizens, but including Mr. Campbell; Mr. Campbell
          shall serve as the chairman of such Board from the Effective Time
          until the fourth anniversary of the Closing Date (or such earlier date
          as of which he ceases for any reason to serve as a member of the Board
          of Directors).

                    (iii) On or prior to the Effective Time, the Board of
          Directors of Citizens shall cause each of the committees of the Board
          of Directors of Citizens, effective as of the Effective Time, to
          consist of Citizens Continuing Directors and Republic Appointees in
          the same approximate ratio as the membership of the Citizens
          Continuing Directors and the Republic Appointees on the Board of
          Directors of Citizens. One Republic Appointee and three Citizens
          Continuing Directors designated by the Board of Directors shall serve
          as the chairman of the Risk Management Committee, the Compensation and
          Human Resources Committee, the Corporate Governance and Nominating
          Committee and the Audit Committee of Citizens; and

                    (iv) Mr. Campbell shall be appointed the Chairman of the
          Board of Directors of Citizens and shall serve as such until the first
          anniversary of the Closing Date (or such earlier date as of which he
          ceases for any reason to serve as a member of the Board of Directors).
          On the first anniversary of the Closing Date, Mr. Hartman shall be
          appointed the Chairman of the Board of Directors of Citizens and shall
          serve as such until December 31, 2012 (or such earlier date as of
          which he ceases for any reason to serve as a member of the Board of
          Directors);

          (b) NAME; BRANDING. In connection with the Closing, Citizens shall
change its name to Citizens Republic Bancorporation, and shall seek to change
its Nasdaq ticker symbol to "CRBC." The Citizens Republic brand shall be adopted
following the Effective Time with respect to Citizens's banking and other
Subsidiaries.

          (c) SURVIVAL/ADOPTION OF COMMITMENTS. The commitments set forth in
this Section 6.15 shall survive the Effective Time as reflected in a formal
resolution of the Board of Directors of Citizens to be reflected in the minutes
of Citizens following the Merger.


                                        -57-




                                   ARTICLE VII

                              CONDITIONS PRECEDENT

          7.1 CONDITIONS TO EACH PARTY'S OBLIGATION TO EFFECT THE MERGER. The
respective obligations of the parties to effect the Merger shall be subject to
the satisfaction at or prior to the Effective Time of the following conditions:

                    (a) SHAREHOLDER APPROVAL. This Agreement shall have been
          approved and adopted by the requisite affirmative vote of the holders
          of Republic Common Stock entitled to vote thereon and by the requisite
          affirmative vote of the holders of Citizens Common Stock entitled to
          vote thereon.

                    (b) NASDAQ LISTING. The shares of Citizens Common Stock to
          be issued to the holders of Republic Common Stock upon consummation of
          the Merger shall have been authorized for quotation on the Nasdaq,
          subject to official notice of issuance.

                    (c) FORM S-4. The Form S-4 shall have become effective under
          the Securities Act and no stop order suspending the effectiveness of
          the Form S-4 shall have been issued and no proceedings for that
          purpose shall have been initiated or threatened by the SEC.

                    (d) NO INJUNCTIONS OR RESTRAINTS; ILLEGALITY. No order,
          injunction or decree issued by any court or agency of competent
          jurisdiction or other legal restraint or prohibition (an "INJUNCTION")
          preventing the consummation of the Merger or any of the other
          transactions contemplated by this Agreement shall be in effect. No
          statute, rule, regulation, order, Injunction or decree shall have been
          enacted, entered, promulgated or enforced by any Governmental Entity
          that prohibits or makes illegal consummation of the Merger.

          7.2 CONDITIONS TO OBLIGATIONS OF CITIZENS. The obligation of Citizens
to effect the Merger is also subject to the satisfaction, or waiver by Citizens,
at or prior to the Effective Time, of the following conditions:

                    (a) REPRESENTATIONS AND WARRANTIES. The representations and
          warranties of Republic set forth in Section 3.2 of this Agreement
          shall be true and correct (other than for such failures to be true and
          correct as are de minimis in effect), and the remaining
          representations and warranties of Republic set forth in this Agreement
          shall be true and correct (for this purpose disregarding any
          qualification or limitation as to materiality or Material Adverse
          Effect), in each case as of the date of this Agreement and as of the
          Closing Date as though made on such date, except to the extent such
          representations and warranties are expressly made only as of an
          earlier date, in which case as of such earlier date; PROVIDED that, if
          any of such representations and warranties (other than the
          representations and warranties contained in Section 3.2, which shall
          be true and correct other than for such failures to be true and
          correct as are de minimis in effect) shall not be true and correct
          (for this purpose disregarding any qualification or limitation as to
          materiality or Material Adverse Effect), then the condition stated in
          this


                                        -58-




          clause (a) shall be deemed satisfied if and only if the cumulative
          effect of all inaccuracies of such representations and warranties (for
          this purpose disregarding any qualification or limitation as to
          materiality or Material Adverse Effect) shall not be or have a
          Material Adverse Effect on Republic; and Citizens shall have received
          a certificate signed on behalf of Republic by its Chief Executive
          Officer or Chief Financial Officer to the foregoing effect.

                    (b) PERFORMANCE OF OBLIGATIONS OF REPUBLIC. Republic shall
          have performed in all material respects all obligations required to be
          performed by it under this Agreement at or prior to the Effective
          Time; and Citizens shall have received a certificate signed on behalf
          of Republic by the Chief Executive Officer or the Chief Financial
          Officer of Republic to such effect.

                    (c) FEDERAL TAX OPINION. Citizens shall have received the
          opinion of its counsel Wachtell, Lipton, Rosen & Katz, dated the
          Closing Date, and if requested by the SEC, on or about the date the
          Form S-4 becomes effective, to the effect that, on the basis of facts,
          representations and assumptions set forth or referred to in such
          opinion, the Merger will be treated as a reorganization within the
          meaning of Section 368(a) of the Code. In rendering such opinion or
          opinions, counsel may require and rely upon customary representations
          contained in certificates of officers of Republic and Citizens.

                    (d) REGULATORY APPROVALS. All regulatory approvals set forth
          in Section 4.4 required to consummate the transactions contemplated by
          this Agreement, including the Merger, shall have been obtained and
          shall remain in full force and effect and all statutory waiting
          periods in respect thereof shall have expired (all such approvals and
          the expiration of all such waiting periods being referred as the
          "CITIZENS REQUISITE REGULATORY APPROVALS"), and no such regulatory
          approval shall have resulted in the imposition of any Materially
          Burdensome Regulatory Condition.

          7.3 CONDITIONS TO OBLIGATIONS OF REPUBLIC. The obligation of Republic
to effect the Merger is also subject to the satisfaction or waiver by Republic
at or prior to the Effective Time of the following conditions:

                    (a) REPRESENTATIONS AND WARRANTIES. The representations and
          warranties of Citizens set forth in this Agreement shall be true and
          correct (for this purpose disregarding any qualification or limitation
          as to materiality or Material Adverse Effect), in each case as of the
          date of this Agreement and as of the Closing Date as though made on
          such date, except to the extent such representations and warranties
          are expressly made only as of an earlier date, in which case as of
          such earlier date; PROVIDED that, if any of such representations and
          warranties shall not be true and correct (for this purpose
          disregarding any qualification or limitation as to materiality or
          Material Adverse Effect), then the condition stated in this clause (a)
          shall be deemed satisfied if and only if the cumulative effect of all
          inaccuracies of such representations and warranties (for this purpose
          disregarding any qualification or limitation as to materiality or
          Material Adverse Effect) shall not be or have a Material Adverse
          Effect on Citizens; and Republic shall have received a certificate
          signed on behalf of Citizens by its Chief Executive Officer or Chief
          Financial Officer to the foregoing effect.


                                        -59-




                    (b) PERFORMANCE OF OBLIGATIONS OF CITIZENS. Citizens shall
          have performed in all material respects all obligations required to be
          performed by it under this Agreement at or prior to the Effective
          Time, and Republic shall have received a certificate signed on behalf
          of Citizens by the Chief Executive Officer or the Chief Financial
          Officer of Citizens to such effect.

                    (c) FEDERAL TAX OPINION. Republic shall have received the
          opinion of its counsel, Cadwalader, Wickersham & Taft LLP, dated the
          Closing Date, and if requested by the SEC, on or about the date the
          Form S-4 becomes effective, to the effect that, on the basis of facts,
          representations and assumptions set forth or referred to in such
          opinion, the Merger will be treated as a reorganization within the
          meaning of Section 368(a) of the Code. In rendering such opinion or
          opinions, counsel may require and rely upon customary representations
          contained in certificates of officers of Republic and Citizens.

                    (d) REGULATORY APPROVALS. All regulatory approvals set forth
          in Section 3.4 required to consummate the transactions contemplated by
          this Agreement, including the Merger, shall have been obtained and
          shall remain in full force and effect and all statutory waiting
          periods in respect thereof shall have expired (all such approvals and
          the expiration of all such waiting periods being referred as the
          "REPUBLIC REQUISITE REGULATORY APPROVALS").

                                   ARTICLE VIII

                            TERMINATION AND AMENDMENT

          8.1 TERMINATION. This Agreement may be terminated at any time prior to
the Effective Time, whether before or after approval of the matters presented in
connection with the Merger by the shareholders of Republic or Citizens:

                    (a) by mutual consent of Republic and Citizens in a written
          instrument authorized by the boards of directors of Republic and
          Citizens, as determined by a vote of a majority of the members of each
          respective entire board of directors;

                    (b) by either Republic or Citizens, if any Governmental
          Entity that must grant a Citizens Requisite Regulatory Approval or a
          Republic Requisite Regulatory Approval has denied approval of the
          Merger and such denial has become final and nonappealable or any
          Governmental Entity of competent jurisdiction shall have issued a
          final and nonappealable order permanently enjoining or otherwise
          prohibiting the consummation of the transactions contemplated by this
          Agreement;

                    (c) by either Republic or Citizens, if the Merger shall not
          have been consummated on or before the first anniversary of the date
          of this Agreement unless the failure of the Closing to occur by such
          date shall be due to the failure of the party seeking to terminate
          this Agreement to perform or observe the covenants and agreements of
          such party set forth in this Agreement;


                                        -60-




                    (d) by either Citizens or Republic (PROVIDED that the
          terminating party is not then in material breach of any
          representation, warranty, covenant or other agreement contained
          herein), if there shall have been a breach of any of the covenants or
          agreements or any of the representations or warranties set forth in
          this Agreement on the part of Republic, in the case of a termination
          by Citizens, or Citizens, in the case of a termination by Republic,
          which breach, either individually or in the aggregate, would result
          in, if occurring or continuing on the Closing Date, the failure of the
          conditions set forth in Section 7.2 or 7.3, as the case may be, and
          which is not cured within 45 days following written notice to the
          party committing such breach or by its nature or timing cannot be
          cured within such time period;

                    (e) by Citizens, if (i) Republic shall have materially
          breached its obligations under Section 6.3 or Section 6.11, or (ii)
          the Board of Directors of Republic shall have (A) failed to recommend
          in the Joint Proxy Statement the adoption of the agreement of merger
          set forth in this Agreement, (B) publicly withdrawn or modified, or
          publicly announced its intention to withdraw or modify, in any manner
          adverse to Citizens, its recommendation that its shareholders approve
          or adopt this Agreement or (C) recommended any Republic Alternative
          Proposal or fail to recommend against any publicly disclosed Republic
          Alternative Proposal within the 10 business day period specified in
          Rule 14e-2(a) under the Exchange Act (or, in the case of clause (ii),
          resolved to take any such action), whether or not permitted by the
          terms hereof;

                    (f) by Republic, if (i) Citizens shall have materially
          breached its obligations under Section 6.3 or Section 6.12, or (ii)
          the Board of Directors of Citizens shall have (A) failed to recommend
          in the Joint Proxy Statement the approval of the Stock Issuance, (B)
          publicly withdrawn or modified, or publicly announced its intention to
          withdraw or modify, in any manner adverse to Republic, its
          recommendation that its shareholders approve or adopt this Agreement
          or (C) recommended any Citizens Alternative Proposal or fail to
          recommend against any Citizens Alternative Proposal within the 10
          business day period specified in Rule 14e-2(a) under the Exchange Act
          (or, in the case of clause (ii), resolved to take any such action),
          whether or not permitted by the terms hereof;

                    (g) by either Republic or Citizens if any approval of the
          shareholders of Republic or Citizens contemplated by this Agreement
          shall not have been obtained by reason of the failure to obtain the
          required vote at the Republic Shareholders' Meeting or the Citizens
          Shareholders' Meeting or at any adjournment or postponement of either
          such meeting; or

                    (h) by Republic, if the Board of Directors of Republic so
          determines by the vote of a majority of all of its members, by giving
          written notice to Citizens not later than the end of the second
          Business Day next following the Determination Date, in the event that,
          as of the Determination Date, both of the following conditions are
          satisfied:

                              (i) (A) the Final Aggregate Consideration shall be
                    less than (B) the product of 0.85 times the Initial
                    Aggregate Consideration; and


                                        -61-




                              (ii) (A) the number obtained by dividing the
                    Average Closing Price by the Citizens Starting Price (such
                    number, the "CITIZENS RATIO") is less than (B) the number
                    obtained by dividing the Final Index Price by the Initial
                    Index Price and subtracting 0.1765 from such quotient (such
                    number, the "INDEX RATIO").

                  If Republic elects to exercise its termination right pursuant
      to this Section 8.1(h), it shall give written notice to Citizens. During
      the five-business-day period commencing with its receipt of such notice,
      Citizens may, at its option (the "FILL OPTION"), (A) adjust the Share
      Ratio to equal the lesser of (1) the number (rounded to the nearest
      one-ten-thousandth) that would cause the Final Aggregate Consideration to
      be equal to the product of 0.85 and the Initial Aggregate Consideration,
      and (2) the number equal to a quotient (rounded to the nearest
      one-ten-thousandth), the numerator of which is the Index Ratio multiplied
      by the Share Ratio (as then in effect) and the denominator of which is the
      Citizens Ratio, (B) increase the Cash Component by an amount equal to
      product of (1) the Share Ratio as adjusted pursuant to the preceding
      Clause (A) minus the Share Ratio prior to such adjustment, (2) the number
      of shares of issued and outstanding Republic Common Stock on the
      Determination Date and (3) the Average Closing Price, or (C) increase the
      Share Ratio less than would otherwise be required by the preceding Clause
      (A) but increase the Cash Component by the amount required to achieve a
      like economic result. If Citizens makes an election contemplated by the
      preceding sentence within such five-day period, it shall give prompt
      written notice to Republic of such election and the revised Stock
      Consideration or Cash Component, as applicable, whereupon no termination
      shall have occurred pursuant to this Section 8.1(h) and this Agreement
      shall remain in effect in accordance with its terms (except as the Share
      Ratio or Cash Component, as applicable, shall have been so modified), and
      any references in this Agreement to "Share Ratio" or "Cash Component," as
      applicable, shall thereafter be deemed to refer to the Share Ratio or Cash
      Component, as applicable, as adjusted pursuant to this Section 8.1(h).

                  If the outstanding shares of common stock of Citizens or any
      company belonging to the Index Group shall be changed into a different
      number of shares by reason of any stock dividend, reclassification,
      recapitalization, split-up, combination, exchange of shares or similar
      transaction between the date of the Agreement and the Determination Date,
      the prices for the common stock of such company will be appropriately
      adjusted.

                  For purposes of this Section 8.1(h), the following terms shall
      have the meanings set forth below:

                  "AVERAGE CLOSING PRICE" of the Citizens Common Stock shall
      mean the arithmetic mean of the daily closing sales prices per share of
      Citizens Common Stock reported on the Nasdaq (as reported by the Wall
      Street Journal or, if not reported thereby, another authoritative source)
      for the five consecutive Nasdaq trading days ending at the close of
      trading on the Determination Date.


                                        -62-




                  "BUSINESS DAY" means Monday through Friday of each week,
      except a legal holiday recognized as such by the U.S. Government or any
      day on which banking institutions in the State of Michigan are authorized
      or obligated to close.

                  "CITIZENS STARTING PRICE" means $26.92.

                  "DETERMINATION DATE" means the date on which the last required
      approval of a Governmental Authority is obtained with respect to the
      Merger, without regard to any requisite waiting period.

                  "FINAL AGGREGATE CONSIDERATION" means the value of the Merger
      Consideration calculated substituting the Average Closing Price for the
      Citizens Closing Price on the Determination Date.

                  "FINAL INDEX PRICE" means the sum of the Final Prices for each
      company comprising the Index Group multiplied by the weight set forth on
      Exhibit A opposite the name of the applicable company, as they may be
      adjusted in accordance herewith.

                  "FINAL PRICE" means, with respect to any company belonging to
      the Index Group, the arithmetic average of the daily closing sales prices
      of a share of common stock of such company, as reported on the
      consolidated transaction reporting system for the market or exchange on
      which such common stock is principally traded (as reported by the Wall
      Street Journal or, if not reported thereby, another authoritative source)
      for the same trading days used in calculating the Average Closing Price.

                  "INDEX GROUP" means the sixteen financial institution holding
      companies listed on Exhibit A attached hereto, the common stock of all of
      which shall be publicly traded and as to which there shall not have been a
      publicly announced proposal for the acquisition of any such company or as
      to which any such company shall have made a proposal to acquire another
      company in which 20% or more of its outstanding shares would be issued, in
      each case at any time during the period beginning on the date of this
      Agreement and ending on the Determination Date. In the event that, at any
      time during the period beginning on the date of this Agreement and ending
      on the Determination Date, the common stock of any such company ceases to
      be publicly traded, a proposal to acquire any such company is announced,
      or such company announces an acquisition proposal in which 20% or more of
      such company's outstanding shares are to be issued, such company will be
      removed from the Index Group, and the weights (which have been determined
      based on the number of outstanding shares of common stock) attributed to
      the remaining companies will be adjusted proportionately for purposes of
      determining the Final Index Price and the Initial Index Price. The sixteen
      financial institution holding companies and the weights attributed to them
      are listed on Exhibit A.

                  "INITIAL AGGREGATE CONSIDERATION" means $1,032,122,117.

                  "INITIAL INDEX PRICE" means $34.85.

            The party desiring to terminate this Agreement pursuant to any
clause of this Section 8.1 (other than clause (a)) shall give written notice of
such termination to the other party


                                        -63-




in accordance with Section 9.3, specifying the provision or provisions hereof
pursuant to which such termination is effected.

          8.2 EFFECT OF TERMINATION. In the event of termination of this
Agreement by either Republic or Citizens as provided in Section 8.1, this
Agreement shall forthwith become void and have no effect, and none of Republic,
Citizens, any of their respective Subsidiaries or any of the officers or
directors of any of them shall have any liability of any nature whatsoever under
this Agreement, or in connection with the transactions contemplated by this
Agreement, except that (i) Sections 6.2(b), 8.2, 8.3 and 9.2 through and
including 9.9 shall survive any termination of this Agreement, and (ii) neither
Republic nor Citizens shall be relieved or released from any liabilities or
damages arising out of its willful breach of any provision of this Agreement.

          8.3 FEES AND EXPENSES; TERMINATION FEES.

                    (a) Except (i) as provided in this Section 8.3 and (ii) with
          respect to costs and expenses of printing and mailing the Joint Proxy
          Statement and all filing and other fees paid to the SEC in connection
          with the Merger, which shall be borne equally by Republic and
          Citizens, all fees and expenses incurred in connection with the
          Merger, this Agreement, and the transactions contemplated by this
          Agreement shall be paid by the party incurring such fees or expenses,
          whether or not the Merger is consummated.

                    (b) Republic shall pay to Citizens, by wire transfer of
          immediately available funds to such accounts as Citizens may
          designate, the fee provided below in the event that this Agreement is
          terminated as follows:

                              (i) if Citizens shall terminate this Agreement
                    pursuant to Section 8.1(e), then Republic shall pay an
                    amount equal to $37 million (the "Termination Fee") on the
                    Business Day following such termination; or

                              (ii) if (A) Citizens shall terminate this
                    Agreement as a result of a failure to consummate the Merger
                    prior to the date set forth in Section 8.1(c) caused by a
                    material breach (other than an unintentional material
                    breach) of this Agreement by Republic, either party shall
                    terminate this Agreement pursuant to Section 8.1(g) due to
                    the failure to obtain the required Republic shareholder
                    approval addressed therein, or Citizens shall terminate this
                    Agreement pursuant to Section 8.1(d) (other than as a result
                    of any unintentional breach of this Agreement), and (B) a
                    Republic Alternative Proposal shall have been publicly
                    announced or otherwise communicated or made known to the
                    senior management or Board of Directors of Republic (or any
                    person shall have publicly announced, communicated or made
                    known a bona fide intention, whether or not conditional, to
                    make a Republic Alternative Proposal) after the date hereof
                    and before the termination pursuant to Section 8.1(c) or
                    8.1(d) in the case of a termination pursuant to either such
                    Section or before the Republic Shareholder Meeting in the
                    case of a termination pursuant to Section 8.1(g), then (1)
                    Republic shall pay an amount equal to one-third of the
                    Termination Fee on the Business Day following such
                    termination and (2) if, within twelve months of the date of
                    such termination


                                        -64-




                    of this Agreement, Republic or any Republic Subsidiary
                    enters into any definitive agreement with respect to, or
                    consummates, any Republic Alternative Proposal (provided
                    that, in this instance, all percentages included in the
                    definition of "Alternative Proposal" shall be increased to
                    50%), then Republic shall pay an amount equal to two-thirds
                    of the Termination Fee upon the date of such execution or
                    consummation, whichever is earlier.

                    (c) Citizens shall pay to Republic, by wire transfer of
          immediately available funds to such accounts as Republic may
          designate, the fee provided below in the event that this Agreement is
          terminated as follows:

                              (i) if Republic shall terminate this Agreement
                    pursuant to Section 8.1(f), then Citizens shall pay an
                    amount equal to the Termination Fee on the Business Day
                    following such termination; or

                              (ii) if (A) Republic shall terminate this
                    Agreement as a result of a failure to consummate the Merger
                    prior to the date set forth in Section 8.1(c) caused by a
                    material breach (other than an unintentional material
                    breach) of this Agreement by Citizens, either party shall
                    terminate this Agreement pursuant to Section 8.1(g) due to
                    the failure to obtain the required Citizens shareholder
                    approval addressed therein, or Republic shall terminate this
                    Agreement pursuant to Section 8.1(d) (other than as a result
                    of any unintentional breach of this Agreement), and (B) a
                    Citizens Alternative Proposal shall have been publicly
                    announced or otherwise communicated or made known to the
                    senior management or Board of Directors of Citizens (or any
                    person shall have publicly announced, communicated or made
                    known a bona fide intention, whether or not conditional, to
                    make a Citizens Alternative Proposal) after the date hereof
                    and before the termination pursuant to Section 8.1(c) or
                    8.1(d) in the case of a termination pursuant to either such
                    Section or before the Citizens Shareholder Meeting in the
                    case of a termination pursuant to Section 8.1(g), then (1)
                    Citizens shall pay an amount equal to one-third of the
                    Termination Fee on the Business Day following such
                    termination and (2) if, within twelve months of the date of
                    such termination of this Agreement, Citizens or any Citizens
                    Subsidiary enters into any definitive agreement with respect
                    to, or consummates, any Citizens Alternative Proposal
                    (provided that, in this instance, all percentages included
                    in the definition of "Alternative Proposal" shall be
                    increased to 50%), then Citizens shall pay an amount equal
                    to two-thirds of the Termination Fee upon the date of such
                    execution or consummation, whichever is earlier.

                    (d) In the event that either party fails to pay when due any
          amount payable under this Section 8.3 and the other party commences a
          suit that results in a judgment against such first party for the
          Termination Fee, then such defaulting party shall reimburse such other
          party for all costs and expenses (including disbursements and
          reasonable fees of counsel) incurred in connection with such suit.

          8.4 AMENDMENT. This Agreement may be amended by the parties, by action
taken or authorized by their respective Boards of Directors, at any time before
or after approval


                                        -65-




of the matters presented in connection with Merger by the shareholders of
Republic and Citizens; PROVIDED, HOWEVER, that after any approval of the
transactions contemplated by this Agreement by the shareholders of Republic or
Citizens, as the case may be, there may not be, without further approval of such
shareholders, any amendment of this Agreement that requires such further
approval under applicable law. This Agreement may not be amended except by an
instrument in writing signed on behalf of each of the parties.

          8.5 EXTENSION; WAIVER. At any time prior to the Effective Time, the
parties, by action taken or authorized by their respective Board of Directors,
may, to the extent legally allowed, (a) extend the time for the performance of
any of the obligations or other acts of the other party, (b) waive any
inaccuracies in the representations and warranties contained in this Agreement
or (c) waive compliance with any of the agreements or conditions contained in
this Agreement. Any agreement on the part of a party to any such extension or
waiver shall be valid only if set forth in a written instrument signed on behalf
of such party, but such extension or waiver or failure to insist on strict
compliance with an obligation, covenant, agreement or condition shall not
operate as a waiver of, or estoppel with respect to, any subsequent or other
failure.

                                   ARTICLE IX

                               GENERAL PROVISIONS

          9.1 CLOSING. On the terms and subject to the conditions set forth in
this Agreement, the closing of the Merger (the "CLOSING") shall take place at
10:00 a.m. on a date and at a place to be specified by the parties, which date
shall be no later than five Business Days after the satisfaction or waiver
(subject to applicable law) of the latest to occur of the conditions set forth
in Article VII (other than those conditions that by their nature are to be
satisfied or waived at the Closing), unless extended by mutual agreement of the
parties (the "CLOSING DATE"); PROVIDED, HOWEVER, that if the Closing would
otherwise occur during the calendar month preceding any fiscal- or year-end,
then Citizens may elect to cause the Closing Date to occur during the first full
week of the first calendar month of such succeeding fiscal quarter or year.

          9.2 NONSURVIVAL OF REPRESENTATIONS, WARRANTIES AND AGREEMENTS. None of
the representations, warranties, covenants and agreements set forth in this
Agreement or in any instrument delivered pursuant to this Agreement shall
survive the Effective Time, except for those covenants and agreements contained
in this Agreement that by their terms apply or are to be performed in whole or
in part after the Effective Time.

          9.3 NOTICES. All notices and other communications in connection with
this Agreement shall be in writing and shall be deemed given if delivered
personally, sent via facsimile (with confirmation), mailed by registered or
certified mail (return receipt requested) or delivered by an express courier
(with confirmation) to the parties at the following addresses (or at such other
address for a party as shall be specified by like notice):


                                        -66-




                  if to Republic, to:

                  Republic Bancorp Inc.
                  1070 East Main Street
                  Owosso, Michigan 48867
                  Attention:  Thomas F. Menacher
                  Facsimile:  (989) 723-8772

                  with a copy to:

                  Cadwalader, Wickersham & Taft LLP
                  One World Financial Center
                  New York, New York  10281
                  Attention:  Dennis J. Block, Esq.
                  Facsimile:  (212) 504-5557

                  and

                  if to Citizens, to:

                  Citizens Banking Corporation
                  328 S. Saginaw Street
                  Flint, Michigan 48502
                  Attention:  Thomas W. Gallagher
                  Facsimile:  (810) 768-4725

                  with a copy to:

                  Wachtell, Lipton, Rosen & Katz
                  51 W. 52nd Street
                  New York, NY 10019
                  Attention:  Craig M. Wasserman, Esq.
                              Nicholas G. Demmo, Esq.
                  Facsimile:  (212) 403-2000

          9.4 INTERPRETATION. When a reference is made in this Agreement to
Articles, Sections, Exhibits or Schedules, such reference shall be to an Article
or Section of or Exhibit or Schedule to this Agreement unless otherwise
indicated. The table of contents and headings contained in this Agreement are
for reference purposes only and shall not affect in any way the meaning or
interpretation of this Agreement. Whenever the words "include," "includes" or
"including" are used in this Agreement, they shall be deemed to be followed by
the words "without limitation." The Republic Disclosure Schedule and the
Citizens Disclosure Schedule, as well as all other schedules and all exhibits
hereto, shall be deemed part of this Agreement and included in any reference to
this Agreement. This Agreement shall not be interpreted or construed to require
any person to take any action, or fail to take any action, if to do so would
violate any applicable law.


                                        -67-




          9.5 COUNTERPARTS. This Agreement may be executed in two or more
counterparts, all of which shall be considered one and the same agreement and
shall become effective when counterparts have been signed by each of the parties
and delivered to the other party, it being understood that each party need not
sign the same counterpart.

          9.6 ENTIRE AGREEMENT. This Agreement (including the documents and the
instruments referred to in this Agreement), together with the Confidentiality
Agreement, constitutes the entire agreement and supersedes all prior agreements
and understandings, both written and oral, between the parties with respect to
the subject matter of this Agreement, other than the Confidentiality Agreement.

          9.7 GOVERNING LAW; JURISDICTION. This Agreement shall be governed and
construed in accordance with the internal laws of the State of Michigan
applicable to contracts made and wholly-performed within such state, without
regard to any applicable conflicts of law principles, except to the extent that
federal law applies. The parties hereto agree that any suit, action or
proceeding brought by either party to enforce any provision of, or based on any
matter arising out of or in connection with, this Agreement or the transactions
contemplated hereby shall be brought in any federal or state court located in
Detroit, Michigan. Each of the parties hereto submits to the jurisdiction of any
such court in any suit, action or proceeding seeking to enforce any provision
of, or based on any matter arising out of, or in connection with, this Agreement
or the transactions contemplated hereby and hereby irrevocably waives the
benefit of jurisdiction derived from present or future domicile or otherwise in
such action or proceeding. Each party hereto irrevocably waives, to the fullest
extent permitted by law, any objection that it may now or hereafter have to the
laying of the venue of any such suit, action or proceeding in any such court or
that any such suit, action or proceeding brought in any such court has been
brought in an inconvenient forum.

          9.8 PUBLICITY. Neither Republic nor Citizens shall, and neither
Republic nor Citizens shall permit any of its Subsidiaries to, issue or cause
the publication of any press release or other public announcement with respect
to, or otherwise make any public statement concerning, the transactions
contemplated by this Agreement without the prior consent (which consent shall
not be unreasonably withheld) of Citizens, in the case of a proposed
announcement or statement by Republic, or Republic, in the case of a proposed
announcement or statement by Citizens; PROVIDED, HOWEVER, that either party may,
without the prior consent of the other party (but after prior consultation with
the other party to the extent practicable under the circumstances) issue or
cause the publication of any press release or other public announcement to the
extent required by law or by the rules and regulations of the Nasdaq.

          9.9 ASSIGNMENT; THIRD PARTY BENEFICIARIES. Neither this Agreement nor
any of the rights, interests or obligations under this Agreement shall be
assigned by either of the parties (whether by operation of law or otherwise)
without the prior written consent of the other party. Subject to the preceding
sentence, this Agreement shall be binding upon, inure solely to the benefit of
and be enforceable by each of the parties and their respective successors and
assigns. Except as otherwise specifically provided in Section 6.7, this
Agreement (including the documents and instruments referred to in this
Agreement) is not intended to and does not confer upon any person other than the
parties hereto any rights, benefits or remedies under this Agreement.


                                        -68-




                   REMAINDER OF PAGE INTENTIONALLY LEFT BLANK









                                        -69-





          IN WITNESS WHEREOF, Republic and Citizens have caused this Agreement
to be executed by their respective officers thereunto duly authorized as of the
date first above written.

                                  REPUBLIC BANCORP INC.


                                  By: /s/ Dana M. Cluckey
                                     ------------------------------------
                                     Name:  Dana M. Cluckey
                                     Title: President and Chief Executive
                                            Officer


                                  CITIZENS BANKING CORPORATION

                                  By: /s/ William R. Hartman
                                     ------------------------------------
                                     Name:  William R. Hartman
                                     Title: Chairman, President and CEO






                 SIGNATURE PAGE TO AGREEMENT AND PLAN OF MERGER



                                                                     Exhibit A

                         INDEX GROUP MEMBERS AND WEIGHTS

            COMPANY                          WEIGHT

        Sky Financial Group Inc.              14.5%

                FirstMerit Corp.              9.6%

           First Midwest Bancorp              9.9%

                MAF Bancorp Inc.              7.8%

             UMB Financial Corp.              7.6%

             Park National Corp.              7.2%

            Old National Bancorp              7.2%

        Wintrust Financial Corp.              6.7%

               MB Financial Inc.              5.3%

           Amcore Financial Inc.              3.9%

        Chemical Financial Corp.              4.0%

  First Financial Bancorp (Ohio)              3.2%

   Anchor Bancorp Wisconsin Inc.              3.5%

           Irwin Financial Corp.              3.2%

                1st Source Corp.              3.3%

          Independent Bank Corp.
                      (Michigan)              3.1%



                                        A-1




                                                                      Exhibit B
                            CITIZENS BYLAW AMENDMENT


            THE BYLAWS OF CITIZENS AS OF THE EFFECTIVE TIME SHALL BE AMENDED TO
INCLUDE THE FOLLOWING NEW ARTICLE III, SECTION 14:

            (a) The board of directors of the corporation shall include: (i)
until Citizens's 2008 annual shareholders' meeting, nine (9) Citizens Continuing
Directors and seven (7) Republic Continuing Directors; (ii) following Citizens's
2008 annual shareholders' meeting and until the 2009 annual shareholders'
meeting, eight (8) Citizens Continuing Directors and six (6) Republic Continuing
Directors; and (iii) following Citizens's 2009 annual shareholders' meeting and
until the 2010 shareholders' meeting, seven (7) Citizens Continuing Directors
and five (5) Republic Continuing Directors. On each of the foregoing dates, the
Citizens Continuing Directors, acting by majority vote, shall select one
Citizens Continuing Director to resign from the board of directors (and such
director shall resign), and the Republic Continuing Directors, acting by
majority vote, shall select one Republic Continuing Director to resign from the
board of directors (and such director shall resign); PROVIDED, that neither Mr.
Hartman, Mr. Campbell nor Mr. Cluckey shall be selected to resign pursuant to
the foregoing. All vacancies on the board of directors of the corporation
created by the cessation of service of a Citizens Continuing Director shall be
filled by a nominee proposed to the Corporate Governance and Nominating
Committee of the board of directors by a majority of the remaining Citizens
Continuing Directors, and all vacancies on the board of directors created by the
cessation of service of a Republic Continuing Director shall be filled by a
nominee proposed to the Corporate Governance and Nominating Committee of the
board of directors by a majority of the remaining Republic Continuing Directors.
The terms "Continuing Citizens Directors" and "Continuing Republic Directors"
shall for purposes of this Section 14 mean, respectively, the directors of
Citizens or Republic, as the case may be, as of the Effective Time (as defined
in the Agreement and Plan of Merger, dated as of June 26, 2006, by and between
Citizens and Republic (the "Merger Agreement") who were selected to be directors
of Citizens as of the Effective Time by Citizens or Republic, as the case may
be, prior to the Effective Time pursuant to the Merger Agreement, and any
additional directors of Citizens who take office after the Effective Time who
are nominated, or proposed to the Corporate Governance and Nominating Committee
of the Board of Directors of Citizens, by a majority of the Continuing Citizens
Directors or the Continuing Republic Directors, as the case may be.

            (b) Until Citizens's 2010 annual shareholders' meeting, any
amendment of or change to Section 14(a) of these Bylaws shall require the
affirmative vote of at least 75% of the full board of directors of the
corporation.


                                        B-1




                                                                      Exhibit C
                            FORM OF AFFILIATE LETTER

Citizens Banking Corporation
328 S. Saginaw Street
Flint, Michigan 48502

Ladies and Gentlemen:

            I have been advised that as of the date hereof I may be deemed to be
an "affiliate" of Republic Bancorp Inc., a Michigan corporation ("REPUBLIC"), as
the term "affiliate" is defined for purposes of paragraphs (c) and (d) of Rule
145 of the Rules and Regulations (the "RULES AND REGULATIONS") of the Securities
and Exchange Commission (the "COMMISSION") under the Securities Act of 1933, as
amended (the "ACT"). I have been further advised that pursuant to the terms of
the Agreement and Plan of Merger dated as of June 26, 2006 (the "MERGER
AGREEMENT"), by and between Citizens Banking Corporation, a Michigan corporation
("CITIZENS"), and Republic, Republic shall be merged with and into Citizens (the
"MERGER"). All terms used in this letter but not defined herein shall have the
meanings ascribed thereto in the Merger Agreement.

            I represent, warrant and covenant to Citizens that in the event I
receive any Citizens Common Stock as a result of the Merger:

            I shall not make any sale, transfer or other disposition of Citizens
Common Stock in violation of the Act or the Rules and Regulations.

            I have carefully read this letter and the Merger Agreement and
discussed its requirements and other applicable limitations upon my ability to
sell, transfer or otherwise dispose of Citizens Common Stock to the extent I
believed necessary with my counsel or counsel for Republic.

            I have been advised that the issuance of Citizens Common Stock to me
pursuant to the Merger will be registered with the Commission under the Act on a
Registration Statement on Form S-4. However, I have also been advised that,
since at the time the Merger will be submitted for a vote of the shareholders of
Republic I may be deemed to have been an affiliate of Republic and the
distribution by me of Citizens Common Stock has not been registered under the
Act, I may not sell, transfer or otherwise dispose of Citizens Common Stock
issued to me in the Merger unless (i) such sale, transfer or other disposition
has been registered under the Act, (ii) such sale, transfer or other disposition
is made in conformity with the volume and other limitations of Rule 145
promulgated by the Commission under the Act, or (iii) in the opinion of counsel
reasonably acceptable to Citizens, such sale, transfer or other disposition is
otherwise exempt from registration under the Act.

            I understand that Citizens is under no obligation to register the
sale, transfer or other disposition of Citizens Common Stock by me or on my
behalf under the Act or to take any other action necessary in order to make
compliance with an exemption from such registration available.


                                        C-1




            I also understand that stop transfer instructions will be given to
Citizens's transfer agents with respect to Citizens Common Stock and that there
will be placed on the certificates for Citizens Common Stock issued to me, or
any substitutions therefor, a legend stating in substance:

            "The securities represented by this certificate have been issued in
            a transaction to which Rule 145 promulgated under the Securities Act
            of 1933 applies and may only be sold or otherwise transferred in
            compliance with the requirements of Rule 145 or pursuant to a
            registration statement under said act or an exemption from such
            registration."

            I also understand that unless the transfer by me of my Citizens
Common Stock has been registered under the Act or is a sale made in conformity
with the provisions of Rule 145, Citizens reserves the right to put the
following legend on the certificates issued to my transferee:

            "The shares represented by this certificate have not been registered
            under the Securities Act of 1933 and were acquired from a person who
            received such shares in a transaction to which Rule 145 promulgated
            under the Securities Act of 1933 applies. The shares have been
            acquired by the holder not with a view to, or for resale in
            connection with, any distribution thereof within the meaning of the
            Securities Act of 1933 and may not be sold, pledged or otherwise
            transferred except in accordance with an exemption from the
            registration requirements of the Securities Act of 1933."

            It is understood and agreed that the legends set forth above shall
be removed by delivery of substitute certificates without such legend, and/or
the issuance of a letter to Citizens's transfer agent removing such stop
transfer instructions, and the above restrictions on sale will cease to apply,
if (A) one year (or such other period as may be required by Rule 145(d)(2) under
the Securities Act or any successor thereto) shall have elapsed from the Closing
Date and the provisions of such Rule are then available to me; or (B) if two
years (or such other period as may be required by Rule 145(d)(3) under the
Securities Act or any successor thereto) shall have elapsed from the Effective
Date and the provisions of such Rule are then available to me; or (C) I shall
have delivered to Citizens (i) a copy of a letter from the staff of the
Commission, or an opinion of counsel in form and substance reasonably
satisfactory to Citizens, or other evidence reasonably satisfactory to Citizens,
to the effect that such legend and/or stop transfer instructions are not
required for purposes of the Securities Act or (ii) reasonably satisfactory
evidence or representations that the securities represented by such certificates
are being or have been transferred in a transaction made in conformity with the
provisions of Rule 145 under the Securities Act or pursuant to an effective
registration under the Securities Act.

            I recognize and agree that the foregoing provisions also apply to
(i) my spouse, (ii) any relative of mine or my spouse occupying my home, (iii)
any trust or estate in which I, my spouse or any such relative owns at least 10%
beneficial interest or of which any of us serves as trustee, executor or in any
similar capacity and (iv) any corporate or other organization in which


                                        C-2




I, my spouse or any such relative owns at least 10% of any class of equity
securities or of the equity interest.

            It is understood and agreed that this Letter Agreement shall
terminate and be of no further force and effect if the Merger Agreement is
terminated in accordance with its terms.

            Execution of this letter should not be construed as an admission on
my part that I am an "affiliate" of Republic as described in the first paragraph
of this letter or as a waiver of any rights I may have to object to any claim
that I am such an affiliate on or after the date of this letter.

                                Very truly yours,


                                By:
                                   ------------------------------------
                                   Name:


Accepted this [___] day of
[__________], 2006


CITIZENS BANKING CORPORATION


By:
    ------------------------------
    Name:
    Title:



                                        C-3